TY  - BOOK
AU  - Olonan, Zenaida A.
TI  - Communication skills in English 1-2
SN  - 971-08-0588-6
U1  - 428 C737 1982 
CY  - Manila
PB  - National Book Store.
KW  - English language- Usage
KW  - English language- Composition and exercises
ER  -