TY  - BOOK
AU  - Nag, P K 
TI  - Heat and mass transfer 
SN  - 978-0-07-060653-1 
U1  - 621.4 NAG  
PY  - 2010///
CY  - Tata mcgraw hill company Ltd 
PB  - New Delhi 
KW  - MECHANICHAL
ER  -