TY  - BOOK
AU  - Chawla, Shashi
TI  - A Text book of engineering chemistry: : engineering materials and applications
U1  - R 540 CHA(TEX)Ed4 
PY  - 2024///
CY  - Delhi
PB  - Dhanpat Rai
KW  - Chemistry
KW  - Engineering Chemistry
ER  -