TY  - BOOK
AU  - Leela Mohd. Ali, 
AU  - 
TI  - Materials production & adaptation
SN  - 9679144321
U1  - 420.76 23
PY  - 1991///
CY  - Kuala Lumpur : 
PB  - Federal , 
KW  - English language - Study and teaching
ER  -