000 00254nam a2200109Ia 4500
008 160710s1933 xx 000 0 und d
100 _aFELTON,R.B
245 _aPROBLEMS IN MACHINE DRAWING
260 _bMCGRAW HILL
_c1933
300 _a186
942 _2ddc
_cB
999 _c6934
_d6934