共 50 条
- [31] INFORMATION PROCUREMENT IN THE UNITED-STATES NACHRICHTEN FUR DOKUMENTATION, 1980, 31 (4-5): : 185 - 189
- [32] THE UNITED-STATES LEGISLATIVE RESPONSE TO THE RADON GAS THREAT ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1989, 198 : 18 - CHAS
- [38] METHODS OF CONTROLLED PUBLIC HUNTING IN THE UNITED-STATES AND CANADA JOURNAL OF WILDLIFE MANAGEMENT, 1948, 12 (03): : 236 - 240
- [39] UNITED-STATES COPYRIGHT REVISION AND ITS LEGISLATIVE HISTORY LAW LIBRARY JOURNAL, 1977, 70 (02): : 121 - 152
- [40] EURONET - ITS EFFECTS ON UNITED-STATES INFORMATION-SYSTEM AND UNITED-STATES INFORMATION POLICY PROCEEDINGS OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE, 1976, 13 : 119 - 119