000 00286nam a2200121Ia 4500
008 220201s1966 xx 000 0 eng d
082 _a621.4025
_bROY
100 _aRoy, KP
245 3 _aAn introduction to heat engine
260 _bAsia Pub House
_c1966
300 _a652
942 _2ddc
999 _c73558
_d73558