TY  - BOOK
AU  - SALVATORE, Dominick
AU  - DIULIO, Eugene
TI  - Principles of economics
T2  - Schaum's outline series
SN  - 0070990778
U1  - 330 
PY  - 1980///(1987)
CY  - NEW YORK
PB  - MCGRAW-HILL
KW  - ECONOMICS
ER  -