TY  - BOOK
AU  - EI-Hodiri, M. A.
AU  - 
TI  - Constrained extrema: introduction to the differentiable case with economic applications
T2  - Lecture notes in operations research and mathematical systems 
SN  - 3540056378
U1  - 330.183 
PY  - 1971///
CY  - Berlin
PB  - Springer-Verlag
ER  -