000
00290nam a2200145Ia 4500
100
_a
D P Tiwari
520
_a
Acc No 258 (Dept Lib)
365
_c
RS
365
_d
1
942
_c
ENGBK
654
_a
Heat
654
_a
transfer
245
_a
Heat transfer
260
_b
Umesh publications
999
_c
26323
_d
26323