000
00296nam a2200145Ia 4500
100
_a
Rajam J.B./ Arora.
650
_a
Chemistry
942
_c
BK
654
_a
Heat.
245
_a
A Text Book of Heat.
260
_b
S. Chand & co.
_c
2001
082
_a
536
300
_a
522
546
_a
ENGLISH
999
_c
30742
_d
30742