000 00278nam a2200109Ia 4500
008 160710s1970 xx 000 0 und d
100 _aAMERICAN MACHINIST
245 _aAMERICAN MACHINIST,OCT.-NOV.
260 _bMCGRAW HILL BOOK COMPANY
_c1970
300 _a156
942 _2ddc
_cB
999 _c39662
_d39662