TY  - BOOK
AU  - G. D. Nogas and A. R. Bolitho
TI  - Start English for science
SN  - 0582748194
U1  - 420 4
PY  - 1987///
CY  - Hong Kong
PB  - Longman
N2  - This book contains topics about naming and classifying, composition and function, safety precautions and warnings, etc
ER  -