TY  - BOOK
AU  - Luskin,  Bernard J.
AU  - Thresher, Thomas 
TI  - Introduction to economics: A performance - based learning guide 
U1  - 330 
PY  - 1977///
CY  - London
PB  - W.B. Saunders Company
KW  - Economics
KW  - Economic problems
KW  - Markets and price
ER  -