| 1 |
10
Stochastische Lagerhaltungsmodelle / Dieter Hochstadter
Berlin : Springer , 1969
|
| 2 |
11-12
Mathematical systems theory and economics : Proceeding of an International Summer School held in Varenna, Italy, June 1-12, 1967 / Edited by H. W. Kuhn [and] G. P. Szegö
v. 1,v. 2. - Berlin ; Heidelberg ; New York : Springer , c1969
|
| 3 |
14
Computing methods in optimization problems : Papers presented at the 2nd International Conference on Computing Methods in Optimization Problems, San Remo, Italy, September 9-13, 1968
Berlin ; New York : Springer-Verlag , 1969
|
| 4 |
15
Economic models, estimation and risk programming : essays in honor of Gerhard Tintner / edited by K.A. Fox, J.K. Sengupta, and G.V.L. Narasimham
Berlin ; New York : Springer-Verlag , 1969
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