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/fda4130f-6187-4bec-807a-bb5028fa9603 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 1-2. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/fda4130f-6187-4bec-807a-bb5028fa9603 1 http://bkds.ustb.edu.cn/article/id/37bc5488-0a67-4edf-9146-0a689650848c Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 3-8. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/37bc5488-0a67-4edf-9146-0a689650848c 3 http://bkds.ustb.edu.cn/article/id/4d70c601-6109-448c-853c-41ea0efa69e6 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 9-14. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/4d70c601-6109-448c-853c-41ea0efa69e6 9 http://bkds.ustb.edu.cn/article/id/99165278-ab5b-411a-918d-9185e34eabf3 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 15-17. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/99165278-ab5b-411a-918d-9185e34eabf3 15 http://bkds.ustb.edu.cn/article/id/76e33b47-ab83-4746-ba33-e55643eeaf54 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 18-20. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/76e33b47-ab83-4746-ba33-e55643eeaf54 18 http://bkds.ustb.edu.cn/article/id/be32ebf5-9ba6-4acd-8ad6-a0f661749f97 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 21-25. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/be32ebf5-9ba6-4acd-8ad6-a0f661749f97 21 http://bkds.ustb.edu.cn/article/id/b1cb6723-d64f-40df-9601-969c623e747a Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 26-29,39. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/b1cb6723-d64f-40df-9601-969c623e747a 26 http://bkds.ustb.edu.cn/article/id/df7c79cc-336c-4d45-9810-5ed1856d98cf Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 30-34. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/df7c79cc-336c-4d45-9810-5ed1856d98cf 30 http://bkds.ustb.edu.cn/article/id/589a6e59-bfbe-474a-9301-0be2128c8866 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 35-39. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/589a6e59-bfbe-474a-9301-0be2128c8866 35 http://bkds.ustb.edu.cn/article/id/db9bf7be-70fc-403c-ac04-a13752034846 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 40-43. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/db9bf7be-70fc-403c-ac04-a13752034846 40 http://bkds.ustb.edu.cn/article/id/1d5cc502-3bc6-4164-809b-75d9c0b05257 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 44-46,62. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/1d5cc502-3bc6-4164-809b-75d9c0b05257 44 http://bkds.ustb.edu.cn/article/id/0344b5fa-6f49-41ba-8b28-ad03282e310d Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 47-51,8. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/0344b5fa-6f49-41ba-8b28-ad03282e310d 47 http://bkds.ustb.edu.cn/article/id/43728b30-e41f-4a43-b425-0857b5993d31 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 52-54. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/43728b30-e41f-4a43-b425-0857b5993d31 52 http://bkds.ustb.edu.cn/article/id/09796074-1ac9-4971-b24f-cb032eb6f53c Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 55-58. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/09796074-1ac9-4971-b24f-cb032eb6f53c 55 http://bkds.ustb.edu.cn/article/id/dc9d242b-1695-4424-afa2-420b4460f567 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1997 13(1): 59-62. article doi: ljj雷竞技下载学报社科版 13 1 http://bkds.ustb.edu.cn/article/id/dc9d242b-1695-4424-afa2-420b4460f567 59