TY  - BOOK
AU  - Frisch,Ragnar
TI  - Maxima and minima applications: theory and economic applications
AV  - HB99 .F713 1966
U1  - 330.15/7 
PY  - 1966///
CY  - Chicago
PB  - Rand McNally & Co.
KW  - Maxima and minima
KW  - Local
KW  - Economics, Mathematical models
ER  -