Advances in Optimization: Proceedings of the 6th French-German Colloquium on Optimization Held at Lambrecht, FRG, June 2–8, 1991 Lecture Notes in Economics and Mathematical Systems, nr. 382 Editat de Werner Oettli et al. 18 mai 1992 Paperback Preț: 401.45 lei 6-8 săpt.
