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/471f3971-fcea-412c-9447-1ce0b3adf7fb Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 1-4. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/471f3971-fcea-412c-9447-1ce0b3adf7fb 1 http://bkds.ustb.edu.cn/article/id/70ec200e-3edf-41e2-98e7-6242430649e2 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 5-8. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/70ec200e-3edf-41e2-98e7-6242430649e2 5 http://bkds.ustb.edu.cn/article/id/10202637-d4e0-4f15-9ea1-0f2171e5fd39 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 9-12,20. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/10202637-d4e0-4f15-9ea1-0f2171e5fd39 9 http://bkds.ustb.edu.cn/article/id/0a835645-51df-48a9-a601-594839caed45 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 13-15. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/0a835645-51df-48a9-a601-594839caed45 13 http://bkds.ustb.edu.cn/article/id/4049c5f7-bd11-4c35-9679-c089f21d2071 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 16-20. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/4049c5f7-bd11-4c35-9679-c089f21d2071 16 http://bkds.ustb.edu.cn/article/id/80f4abfc-70be-4b68-990b-6c26c62e5a9e Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 21-24. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/80f4abfc-70be-4b68-990b-6c26c62e5a9e 21 http://bkds.ustb.edu.cn/article/id/7202fa37-72e4-481d-9df4-f6798802a4c8 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 24-26. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/7202fa37-72e4-481d-9df4-f6798802a4c8 24 http://bkds.ustb.edu.cn/article/id/1cdfdeb5-1db3-46dd-95b6-81baaa3e9a6c Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 27-30. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/1cdfdeb5-1db3-46dd-95b6-81baaa3e9a6c 27 http://bkds.ustb.edu.cn/article/id/ba4ad600-91df-4a84-80a9-e48c1be23862 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 31-33. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/ba4ad600-91df-4a84-80a9-e48c1be23862 31 http://bkds.ustb.edu.cn/article/id/66403547-f8e4-4504-968b-a7b1a605db67 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 34-36. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/66403547-f8e4-4504-968b-a7b1a605db67 34 http://bkds.ustb.edu.cn/article/id/37d29ea1-d7c9-4ce7-b730-04283696b323 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 37-40. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/37d29ea1-d7c9-4ce7-b730-04283696b323 37 http://bkds.ustb.edu.cn/article/id/a83017d3-9d8e-4e87-84c5-b90f3b50a032 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 41-45,48. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/a83017d3-9d8e-4e87-84c5-b90f3b50a032 41 http://bkds.ustb.edu.cn/article/id/21314ade-eea6-4a17-a930-49054350a7a8 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 46-48. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/21314ade-eea6-4a17-a930-49054350a7a8 46 http://bkds.ustb.edu.cn/article/id/1d5a7217-3095-4c3f-b21b-7ddaeaa2baf4 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 49-50,61. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/1d5a7217-3095-4c3f-b21b-7ddaeaa2baf4 49 http://bkds.ustb.edu.cn/article/id/8fe9f6dc-a734-4558-af54-1f2ac8c63b0a Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 51-53. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/8fe9f6dc-a734-4558-af54-1f2ac8c63b0a 51 http://bkds.ustb.edu.cn/article/id/981f0572-9eb0-4897-82b4-d9f6d1b53cc8 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 54-56. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/981f0572-9eb0-4897-82b4-d9f6d1b53cc8 54 http://bkds.ustb.edu.cn/article/id/35fcf3d8-cadf-47b0-bbc5-6aa4e1966b58 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1996 12(1): 57-59. article doi: ljj雷竞技下载学报社科版 12 1 http://bkds.ustb.edu.cn/article/id/35fcf3d8-cadf-47b0-bbc5-6aa4e1966b58 57 http://bkds.ustb.edu.cn/article/id/891cf819-3759-4466-9e8d-36f793f7baf9 Personal use only, all commercial 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