000 00311nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a621.9 CHO
100 _aChoudhary (Hajra A. K) Roy (Nirjhar)
245 _aElements of Workshop Technology Vol. I
260 _aMUMBAI
_bMPP
365 _cRS
999 _c216638
_d216638