000 00300nam a2200121Ia 4500
008 211209s1948 xx 000 0 und d
041 _aeng
082 _a621.992 N48 COL/HAA
100 _aCOLVIN F H
245 _aJIGS AND FIXTARS
260 _aNEW YORK
_bMCGRAW-HILL BOOK COMPANY
_c1948
300 _a425
999 _c5106
_d5106