000
00283nam a2200121Ia 4500
008
220201s1998 xx 000 0 eng d
082
_a
621.402
_b
KUL
100
_a
Kulshretha, SK
245
0
_a
Thermal engineering
250
_a
2nd
260
_b
Delhi: Vikas Pub
_c
1998
942
_2
ddc
999
_c
86793
_d
86793