TY  - BOOK
AU  - Chary, M. Thirumala
AU  - Laxminarayana, E.
AU  - Shashikala, K.
TI  - A textbook of engineering chemistry
SN  - 9789390394333
U1  - 660 
PY  - 2021///
CY  - Noida
PB  - Pearson
N1  - include index
ER  -