000 00278nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a621.4025
_bPAN
100 _aPandya & Shah
245 0 _aHeat engine
260 _bCharotar book stall
_c1967
300 _a693
942 _2ddc
999 _c73404
_d73404