http://bkds.ustb.edu.cn/ Journal of University of Science and Technology Beijing ( Social Sciences Edition) en 1008-2689 http://bkds.ustb.edu.cn/article/id/571f0c35-be0c-465e-ac57-bf11002d3288 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 1-6. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/571f0c35-be0c-465e-ac57-bf11002d3288 1 http://bkds.ustb.edu.cn/article/id/8c05a0e8-03dc-438d-a817-e207bc3be941 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 7-9. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/8c05a0e8-03dc-438d-a817-e207bc3be941 7 http://bkds.ustb.edu.cn/article/id/e996da43-6e7c-471a-8bac-71be87c817eb Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 10-12,6. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/e996da43-6e7c-471a-8bac-71be87c817eb 10 http://bkds.ustb.edu.cn/article/id/fe38dae7-92f9-48d4-9667-0463fd5e4f94 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 13-16. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/fe38dae7-92f9-48d4-9667-0463fd5e4f94 13 http://bkds.ustb.edu.cn/article/id/98f141b8-f32a-4589-a21f-2db632fa4d06 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 17-19. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/98f141b8-f32a-4589-a21f-2db632fa4d06 17 http://bkds.ustb.edu.cn/article/id/40884256-bd3c-4351-887b-59188326ad9c Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 20-22. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/40884256-bd3c-4351-887b-59188326ad9c 20 http://bkds.ustb.edu.cn/article/id/66fea710-47e8-4687-b93d-27757ab8aac6 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 23-25. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/66fea710-47e8-4687-b93d-27757ab8aac6 23 http://bkds.ustb.edu.cn/article/id/bf8087d1-b25d-49b7-b397-7877f4fba97f Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 26-28. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/bf8087d1-b25d-49b7-b397-7877f4fba97f 26 http://bkds.ustb.edu.cn/article/id/142d3adc-9f99-43c1-9b81-5b1106c0611b Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 29-30. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/142d3adc-9f99-43c1-9b81-5b1106c0611b 29 http://bkds.ustb.edu.cn/article/id/2e3d0a24-bb43-45de-be6e-dceeb462b4d6 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 31-32. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/2e3d0a24-bb43-45de-be6e-dceeb462b4d6 31 http://bkds.ustb.edu.cn/article/id/e870221b-2601-4994-8f28-ee1abf4aef9f Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 33-36. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/e870221b-2601-4994-8f28-ee1abf4aef9f 33 http://bkds.ustb.edu.cn/article/id/1830a39c-95c7-4ee9-adb8-de6588cfce18 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 37-39. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/1830a39c-95c7-4ee9-adb8-de6588cfce18 37 http://bkds.ustb.edu.cn/article/id/7132a7b7-7b7d-4f68-93a8-c4fe6f23d910 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 40-42. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/7132a7b7-7b7d-4f68-93a8-c4fe6f23d910 40 http://bkds.ustb.edu.cn/article/id/9c214cf4-986f-4012-bd42-e6c41350798e Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 43-46. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/9c214cf4-986f-4012-bd42-e6c41350798e 43 http://bkds.ustb.edu.cn/article/id/ebc70b9c-5b57-478a-b6ae-258e1aa4ee86 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 47-49. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/ebc70b9c-5b57-478a-b6ae-258e1aa4ee86 47 http://bkds.ustb.edu.cn/article/id/d2ced72e-abbc-4d94-85aa-46bdf5c78ee8 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 50-52. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/d2ced72e-abbc-4d94-85aa-46bdf5c78ee8 50 http://bkds.ustb.edu.cn/article/id/fc18d7c7-103f-45e4-a87b-89cb7b144a56 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 53-56. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/fc18d7c7-103f-45e4-a87b-89cb7b144a56 53 http://bkds.ustb.edu.cn/article/id/5735bbea-e6c3-4086-bb47-2c996dbf146b Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 57-58. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/5735bbea-e6c3-4086-bb47-2c996dbf146b 57 http://bkds.ustb.edu.cn/article/id/34671a20-7e99-42f8-9a4b-3aa435536788 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 59-62. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/34671a20-7e99-42f8-9a4b-3aa435536788 59 http://bkds.ustb.edu.cn/article/id/fac8692d-1c3f-4a99-97a8-b447624b2be2 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(1): 63-64. article doi: ljj雷竞技下载学报社科版 11 1 http://bkds.ustb.edu.cn/article/id/fac8692d-1c3f-4a99-97a8-b447624b2be2 63