TY  - BOOK
AU  - Grossman,Gregory, x
AU  - x
TI  - Economic systems: x
SN  - x
U1  - 330.12/GRE 
PY  - 1974///
CY  - Englewood Cliffs
PB  - Prentice - Hall
KW  - Economics
N1  - x
ER  -