TY  - BOOK
AU  - Sinha,Aum C.
AU  - Sadorra,Luisa C.
TI  - A Primer on ESP: for teachers of English 
U1  - 371.3 S617 1991 
PY  - 1991///
CY  - Manila
PB  - Center for English for specific purposes
KW  - Methods of teaching
KW  - English
N1  - Includes bibliography
ER  -