000 00312nam a2200145Ia 4500
008 170101s1973 xx 000 0 und d
082 _a531 B23M
100 _aBARFORD, N.C.
245 0 _aMechanics
260 _bN.Y.
_c1973
300 _a391p
650 _aMECHANICS
653 _aMECHANICS
942 _2ddc
_cB
999 _c61287
_d61287