000 00263nam a2200109Ia 4500
008 160710s1957 xx 000 0 und d
100 _aAMERICAN MACHINIST
245 _aAMERICAN MACHINIST,JAN-FEB
260 _bMCGRAW HILL
_c1957
300 _a302
942 _2ddc
_cB
999 _c39648
_d39648