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Development trends in scientific and technological information
UNESCO Expert's Meeting. Event
Trevor Devon
Aleksandra Kornhauser
Margareta Vrtačnik
Janez Benkovič
Dragotin Kardoš
Radojka Olbina
其他書名
UNESCO expert's meeting : final report, Ljubljana, October 1988
出版
Unesco
, 1988
URL
http://books.google.com.hk/books?id=baDAuAAACAAJ&hl=&source=gbs_api