TY  - BOOK
AU  - Alvira, Tomas
AU  - Supan, Luis
AU  - Guzman, M.
TI  - Metaphysics
SN  - 971-117-197-X.
U1  - Fil. 110 Sl475 1991 
PY  - 1991///
CY  - Manila
PB  -  Sinag-Tala Publishers, Inc., 
KW  - 1. Metaphysics
ER  -