000 00400nam a2200145Ia 4500
001 121032
008 170722s9999 xx 000 0 und d
100 _aChoudhury, S. K. Hajra
245 _aElements of workshop technology. 2V. /
260 _c1979.
500 _aV1.Manufacturing process V2. Machine tools
653 _aMechanical Engineering
700 _aChoudhury, A. K. Hajra
942 _cGEN
999 _c99070
_d99070