TY  - BOOK
AU  - Sher William
AU  -  Pinola Rudy
TI  - Microeconomic theory :  A synthesis of classical th   
SN  - 0713163380
U1  - X:71, M1 
PY  - 1981///
CY  - London
PB  - Edward Arnold U. K.       
KW  - Microeconomics
ER  -