共 50 条
- [33] THE EFFECT OF UNITED-STATES POLICIES ON THE ECONOMICS OF LIBRARIES BULLETIN OF THE MEDICAL LIBRARY ASSOCIATION, 1985, 73 (01): : 1 - 8
- [34] HEALTH ECONOMICS IN THE UNITED-STATES - COST IMPLICATIONS HOSPITAL FORMULARY, 1993, 28 : 16 - 19
- [35] UNITED-STATES ENERGY FOR THE REST OF THE CENTURY MATERIALS AND SOCIETY, 1981, 5 (01): : 115 - 129
- [40] INFORMATION ECONOMICS AND POLICY IN THE UNITED-STATES - RUTTEN,MR BULLETIN OF THE MEDICAL LIBRARY ASSOCIATION, 1984, 72 (03): : 320 - 320