000 00305nam a2200121Ia 4500
008 220201s1962 xx 000 0 eng d
082 _a621
_bCON
100 _aConstance,John D
245 0 _aMechanical engineering for professional engineers examination
260 _c1962
300 _a447
942 _2ddc
999 _c74198
_d74198