000
00263pam a2200121a 44500
082
_a
621.4
_b
Ag81h
100
_a
Agarwal, R. L.
245
1
_a
HEAT ENGINES
260
_a
Delhi
_b
Khanna Pub.
_c
1963
650
_a
Heat-Engines
964
_g
CIRC
997
_a
31421 C
999
_c
447461
_d
447461