TY  - BOOK
AU  - Cruz, Nilda B.
TI  - Ekonomiks : : teorya at aplikasyon IV 
T2  - Seryo ng Araling Panlipunan
SN  - 971-07-1420-1
U1  - Fil. 330 Ek75 1999 
PY  - 1999///
CY  - Metro Manila : 
PB  - Vibal Publishing House, Inc., 
KW  - 1. Ekonomiks
N1  - Include bibliography
ER  -