1.
Cost and production functions (Lecture notes in economics and mathematical systems)
by Shephard, R. W.
ISBN: 9780387111582
List Price: $14.00
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Applied Operations Research Examples from Defense Assessment
by Shephard, R. W., Hartley, D...
ISBN: 9780306425189
List Price: $205.00
3.
Production Theory: Proceedings of the International Seminar, University of Karlsruhe, May-Ju...
by Eichhorn, Wolfgang, Shephar...
ISBN: 9780387068909
List Price: $21.00