000 00249nam a2200109Ia 4500
008 211209s1966 xx 000 0 und d
041 _aeng
082 _a671.35 N GHE
100 _aGHENIO B
245 _aCYCLUNTRICAL GRINDING PRACTICE
260 _c1966
999 _c4387
_d4387