000 00281nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a621.75 N79 CHO
100 _aCHOUDHURY S K H
245 _aELEMENTS OF WORKSHOP TECHNOLOGY
260 _c1979
300 _a457
999 _c13460
_d13460