TY  - GEN
AU  - Salvatore,Dominick
TI  - Principles of Economics: Including 385 Solved Probems 
SN  - 0070990778
AV  - HB171 
U1  - 330 
PY  - 1989///
CY  - Singapore
PB  - McGraw-Hill BOOK Company
KW  - Economics
ER  -