TY  - BOOK
AU  - Damme,Eric Van, x
AU  - Beckmann,M.
TI  - Lecture notes in economic  and mathematical systems: x
SN  - x
U1  - 330.1/DAL 
PY  - 1983///
CY  - N.Y.
PB  - Springer-Verlag
KW  - Economics
N1  - x
ER  -