TY  - BOOK
AU  - Luskin,Bernard J.
AU  - Thresher,Thomas
TI  - Introduction to economics : a performance-based learning guide
AV  - HB171.5 L874I
PY  - 1977///
CY  - Philadelphia, Pa.
PB  - W.B. Saunders
KW  - ECONOMICS
ER  -