000 00239nam a2200109Ia 4500
008 220201s1948 xx 000 0 eng d
082 _a621.7
_bCOL-J
100 _aCOLVIN F H
245 0 _aJIGS AND FIXTURES
260 _c1948
942 _2ddc
999 _c30537
_d30537