TY  - GEN
AU  - Kumar ,D S
TI  - Heat and mass tranfer/ 6th rev ed
SN  - 8185749469
U1  - 621.1.016.4 
PY  - 2004///
CY  - Delhi
PB  - S K Kataria and sons
KW  - 621.1.016.4
KW  - Mass transfer
ER  -