TY  - BOOK
AU  - RAI&CO DHANPAT
TI  - TEXTBOOK OF ENGINEERING CHEMISTRY
SN  - 978-81-7700-193-8
U1  - 660 
PY  - 2022///
CY  - DARYA GANJ, NEW DELHI-110002
PB  - GAGAN KAPUR
KW  - physic
ER  -