000
00286nam a2200121Ia 4500
008
220201s1966 xx 000 0 eng d
082
_a
621.4025
_b
ROY
100
_a
Roy, KP
245
3
_a
An introduction to heat engine
260
_b
Asia Pub House
_c
1966
300
_a
652
942
_2
ddc
999
_c
73558
_d
73558