000 00265nam a2200109Ia 4500
008 160710s1972 xx 000 0 und d
100 _aAMERICAN MACHINIST
245 _aAMERICAN MACHINIST,JULY-OCT.
260 _bMC GRAW-HILL
_c1972
300 _a96
942 _2ddc
_cB
999 _c39672
_d39672