000			00331nam a2200133Ia 4500
008			160710s1931 xx 000 0 und d
082			_a620 EID
100			_aEIDMANN,F.L
245			_aECONOMIC CONTROL OF ENGINEERING AND MANUFACTURING
250			_a1
260			_bMcGRAW-HILL BOOK CO,INC _c1931
300			_a402
942			_2ddc _cB
999			_c5549 _d5549