USER BEHAVIOR WITH AN ONLINE CATALOG FOR SCIENTIFIC LIBRARIES - RESULTS AND EXPERIENCES FROM THE OPAC PROJECT OF THE LIBRARY OF THE UNIVERSITY-OF-DUSSELDORF - GERMAN - DREIS,G
G. Ewert, USER BEHAVIOR WITH AN ONLINE CATALOG FOR SCIENTIFIC LIBRARIES - RESULTS AND EXPERIENCES FROM THE OPAC PROJECT OF THE LIBRARY OF THE UNIVERSITY-OF-DUSSELDORF - GERMAN - DREIS,G, Zeitschrift fur Bibliothekswesen und Bibliographie, 42(6), 1995, pp. 641-643