TY  - BOOK
AU  - Villegas,Bernardo M
AU  - Abola, Victor A.
TI  - Economics an Introduction
AV  - HB171.5  .V714 1982
PY  - 1982///
CY  -  Manila
PB  - Sinag-tala Publishers, Incorporated
KW  - Economics
N1  -  	Include index
ER  -