Information Systems, their interconnection and compatibility :  proceedings of a Symposium on Information Systems: Connection and Compatibility / 
organized by the International Atomic Energy Agency and co-sponsored by the Food and Agriculture Organization of the United Nations and the United Nations Educational, Scientific and Cultural Organization, held in Varna, Bulgaria, 30 September-3 October 1974. 
 - Vienna :  IAEA,  1975. 
 - 470 pages :  ill. ;  24 cm. 
 - Proceedings series (International Atomic Energy Agency) ;  STI/PUB/379 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9200700756 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems--Science--Congresses.<br/>Information services œx International cooperation--Congresses.<br/>Communication in science œx Congresses.
<br/><br/><label>Dewey Class. No.: </label>029.95