ECOOP 93 European conference on object oriented programming Geneva , Switzerland, July 15-19, 1991 - Berlin: Springer-Verlag, 1991 - 396p. - Lecture notes in computer science 512 . ISBN: 3-540-54262-0 Subjects--Topical Terms: Object oriented Subjects--Index Terms: Programming Universal Decimal Class. No.: D 681.3.06(082.2) / N1