TY  - BOOK
AU  - Villegas, M. Bernardo.
AU  - Abola, Victor A.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 971-9178639 (paperback)
SN  - 2
PY  - 2004///.46
CY  - Pasig City
PB  - Center for Research and Communication Foundation, Inc.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - Includes index; 5
ER  -