ISBN 3790801658 books & textbook
Proceedings in Operations Research 5 (Operations Research Proceedings, 1975) (German Edition)
Kohlas, J. Seifert, O. Stähly, P. Zimmermann, H.-J.
Physica /1976-01-01 Paperback / 512 Pages
isbn-10: 3790801658 / isbn-13: 9783790801651
