TY  - BOOK
AU  - CHANG R.
TI  - CHEMISTRY 9TH ED
SN  - 978-0=07-064819-7
U1  - 540 
PB  - TATA MC GRAW HILL PUB. CO.LTD., NEW DELHI
KW  - ENGG. CHEMISTRY
N1  - 13549
ER  -