TY  - BOOK
AU  - Kohler,Heinz, x
AU  - x
TI  - Economics: The  science  of  scarcity
SN  - x  
U1  - 330/KOE 
PY  - 1970///
CY  - Hinsdale
PB  - Dryden  Press
KW  - Economics
ER  -