TY  - BOOK
AU  - Gonzales,Emmanuel S.
TI  - Ekonomiks IV: isang iskolarling pag-aaral 
SN  - 9716992394
U1  - 330 
PY  - 2004///
CY  - Manila
PB  - Innovative Educational Materials, Inc.
KW  - Economics
N1  - includes bibliography
ER  -