Conceptual Structures theory and implementation 7th Annual Workshop, Las Cruces, USA, July 8-10 1992 proceedings Heather D. Pfeiffer, Timothy E. Nagle (eds.) - Berlin; Heidelberg; New York Springer 1993 - X, 328 p. sch., fig. ; 24 cm ISBN: 0-387-57454-9; 3-540-57454-9 Source: C-182621 Index Terms--Genre/Form: lucrări conferințe Universal Decimal Class. No.: 004.94(063)