TY  - BOOK
AU  - Astudillo, Paz De Castro.
TI  - Foundation of values information
SN  - 971-817-061-8
U1  - Fil 303.372 As89 2001  
PY  - 2001///.
CY  - Manila
PB  - Booklore Publishing Corp.
KW  - Values.
ER  -