TY  - BOOK
AU  - Damian-Bilgera,Melchora ; etal
TI  - Philippines Ripples: Textbook in Communication in English for First Year High School 
SN  - 971-23-1181-3
PY  - 1993///
CY  - Quezon City, Philippines
PB  - Rex Bookstore, Inc
ER  -