| 1 |
Produktionstheorie / Götz Uebe, unter Mitwirkung von Joachim Fischer
gw,us. - Berlin ; New York : Springer-Verlag , 1976
|
| 2 |
Convex analysis and mathematical economics : proceedings of a symposium held at the University of Tilburg, February 20, 1978 / edited by Jacobus Kriens
: gw,: us. - Berlin ; New York : Springer-Verlag , 1979
|
| 3 |
Specification and estimation of multiple-output production functions / Georg Hasenkamp
us,gw. - Berlin ; New York : Springer-Verlag , 1976
|
| 4 |
Introduction to the theory of matroids / Rabe von Randow
: gw,: us. - Berlin ; New York : Springer-Verlag , 1975
|