TY  - BOOK
AU  - Krishnamurthy, N...[et al.]
AU  - Vallinayagam, P. 
AU  - Madhavan, D. 
TI  - Engineering chemistry
SN  - 9788120350267
AV  - 18902 
U1  - 660 22
PY  - 2014///
CY  - New Delhi, 
PB  - PHI Learning, 
ER  -