共 50 条
- [1] THE INTERNATIONAL EXCHANGE OF PUBLICATIONS UNESCO BULLETIN FOR LIBRARIES, 1965, 19 (06): : 302 - 307
- [6] NEW TRENDS IN INTERNATIONAL EXCHANGE OF PUBLICATIONS UNESCO BULLETIN FOR LIBRARIES, 1968, 22 (05): : 218 - &
- [8] ECONOMIC ASPECTS OF INTERNATIONAL EXCHANGE OF PUBLICATIONS UNESCO BULLETIN FOR LIBRARIES, 1971, 25 (05): : 267 - &
- [9] THE INTERNATIONAL EXCHANGE OF PUBLICATIONS AND INTERNATIONAL LENDING - IS THERE A USEFUL RELATIONSHIP IFLA JOURNAL-INTERNATIONAL FEDERATION OF LIBRARY ASSOCIATIONS, 1980, 6 (04): : 355 - 364
- [10] EFFICIENCY OF TRANSMISSION FUNCTION OF NATIONAL EXCHANGE CENTERS FOR INTERNATIONAL EXCHANGE OF PUBLICATIONS UNESCO BULLETIN FOR LIBRARIES, 1976, 30 (02): : 83 - &