TY  - BOOK
AU  - Villamarzo, Perla C.
AU  - Relis, Josephine G.,;Cruz, Estrella E.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 9715062245 (paperback)
SN  - 2
PY  - 2003///46
CY  - Manila
PB  - UST Publishing House
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Technical writing
KW  - sears0
N1  - 5
ER  -