共 50 条
- [3] UNITED-STATES COMPETITIVENESS AND INFORMATION TECHNOLOGY [J]. BULLETIN OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE, 1989, 15 (03): : 17 - 18
- [6] THE FEDERAL GOVERNMENT AND UNITED-STATES SCIENTIFIC INFORMATION [J]. JOURNAL OF CHEMICAL DOCUMENTATION, 1962, 2 (01): : 48 - 50
- [10] UNDERSTANDING UNITED-STATES INFORMATION POLICY [J]. INFORMATION MANAGEMENT, 1983, 17 (07): : 26 - &