共 50 条
- [2] EUROPEAN-COMMISSION POLICY IN THE FRAMEWORK OF THE INFORMATION-SERVICES MARKET [J]. JOURNAL OF GOVERNMENT INFORMATION, 1994, 21 (01): : 15 - 24
- [3] THE ELECTRONIC INFORMATION-SERVICES MARKET [J]. BULLETIN OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE, 1992, 18 (02): : 24 - 25
- [5] MARKET-SEGMENTATION FOR INFORMATION-SERVICES [J]. DREXEL LIBRARY QUARTERLY, 1981, 17 (02): : 77 - 87
- [6] EC-COMMISSION PUBLISHES PROPOSALS FOR A REFORM OF THE AGRICULTURAL POLICY [J]. ZUCKERINDUSTRIE, 1991, 116 (09): : 847 - 849
- [7] THE EEC ELECTRONIC INFORMATION-SERVICES MARKET [J]. GOVERNMENT INFORMATION QUARTERLY, 1993, 10 (03) : 369 - 378
- [8] COMMISSION OF EUROPEAN-COMMUNITIES AND ITS INFORMATION-SERVICES [J]. UNESCO BULLETIN FOR LIBRARIES, 1978, 32 (03): : 161 - 166