1 - Nonlinear programming : Proceedings of a Symposium conducted by the Mathematics Research Center, The University of Wisconsin, Madison, May 4-6, 1970
Rosen, Judah Ben (1922-....) (Ed.)   /   Mangasarian, Olvi L. (1934-....) (Ed.)   /   Ritter, Klaus (1936-....) (Ed.)

Cote : [75.5 ROS 70]

2 - Optimization and operations research : proceedings of a conference held at Oberwolfach, July 27-August 2, 1975
Oettli, Werner (1937-1999)   /   Ritter, Klaus (1936-....) (Ed.)

Cote : [76 OET 76]