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/3a1d2a04-c26a-4a81-b2c7-e2f9a54b6c09 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 2-5. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/3a1d2a04-c26a-4a81-b2c7-e2f9a54b6c09 2 http://bkds.ustb.edu.cn/article/id/ea2f1219-48dd-41b3-b4bc-5f1151b3e751 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 6-9,19. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/ea2f1219-48dd-41b3-b4bc-5f1151b3e751 6 http://bkds.ustb.edu.cn/article/id/59cbb308-fe01-45bb-95a1-c94adf8c5994 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 10-12. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/59cbb308-fe01-45bb-95a1-c94adf8c5994 10 http://bkds.ustb.edu.cn/article/id/62887b3d-2ba3-4c99-83cd-59c810168dce Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 13-15. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/62887b3d-2ba3-4c99-83cd-59c810168dce 13 http://bkds.ustb.edu.cn/article/id/a99e6bb0-9055-4a43-b55c-037a54363f29 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 16-19. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/a99e6bb0-9055-4a43-b55c-037a54363f29 16 http://bkds.ustb.edu.cn/article/id/4eb4238f-8173-446f-9026-264b3359cbec Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 20-23. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/4eb4238f-8173-446f-9026-264b3359cbec 20 http://bkds.ustb.edu.cn/article/id/7843e15d-1779-4a3e-86b1-c09a145e7b6b Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 24-25. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/7843e15d-1779-4a3e-86b1-c09a145e7b6b 24 http://bkds.ustb.edu.cn/article/id/74b9bb7e-77f1-42af-af0f-4bbfe7c3f48d Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 26-27. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/74b9bb7e-77f1-42af-af0f-4bbfe7c3f48d 26 http://bkds.ustb.edu.cn/article/id/4e627088-e496-4c1c-bb9f-f2666519c47b Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 28-31. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/4e627088-e496-4c1c-bb9f-f2666519c47b 28 http://bkds.ustb.edu.cn/article/id/74156230-e614-4f5c-8081-52051bb90832 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 32-34,56. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/74156230-e614-4f5c-8081-52051bb90832 32 http://bkds.ustb.edu.cn/article/id/7e4e34ac-e2bc-4da9-97bc-3ae31c3e02ce Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 35-37. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/7e4e34ac-e2bc-4da9-97bc-3ae31c3e02ce 35 http://bkds.ustb.edu.cn/article/id/d3f4f1c0-9449-48c4-9fd6-2af783eac326 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 38-40. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/d3f4f1c0-9449-48c4-9fd6-2af783eac326 38 http://bkds.ustb.edu.cn/article/id/2aed4972-ab68-489e-9783-0cf259bdc060 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 41-44. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/2aed4972-ab68-489e-9783-0cf259bdc060 41 http://bkds.ustb.edu.cn/article/id/207e8168-64be-44e3-86b8-7714ea83ad07 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 45-47,52. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/207e8168-64be-44e3-86b8-7714ea83ad07 45 http://bkds.ustb.edu.cn/article/id/0d6e5631-bdfa-4c57-95eb-c5b1b0216417 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 48-52. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/0d6e5631-bdfa-4c57-95eb-c5b1b0216417 48 http://bkds.ustb.edu.cn/article/id/0056dc75-3f26-4367-93f4-cb0722594afd Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 53-56. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/0056dc75-3f26-4367-93f4-cb0722594afd 53 http://bkds.ustb.edu.cn/article/id/f042a2bc-bef3-47b0-a07b-10aa4988c15c Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1994 10(1): 57-60. article doi: ljj雷竞技下载学报社科版 10 1 http://bkds.ustb.edu.cn/article/id/f042a2bc-bef3-47b0-a07b-10aa4988c15c 57 http://bkds.ustb.edu.cn/article/id/e4caf1c0-0560-45f4-8b8d-91e53fc9dba0 Personal use only, all commercial 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