TY  - BOOK
AU  - Artigas, Mariano
AU  - 
TI  - Introduction to philosophy
SN  - 971-117-196-1
U1  - 100 Ar75 1990 
CY  - Manila
PB  - Sinag-Tala Pub.
KW  - Philosophy
N1  - Includes bibliography
ER  -