Optimale Entscheidungen in Organisationen Lecture Notes in Economics and Mathematical Systems, nr. 163 Autor G. Fandel 5 ian 1979 Paperback Preț: 430.76 lei 6-8 săpt.
DGOR: Papers of the 10th Annual Meeting/Vorträge der 10. Jahrestagung Operations Research Proceedings, nr. 1981 Editat de B. Fleischmann et al. mai 1982 Paperback Preț: 496.50 lei 6-8 săpt.
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