000 00306nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a670.423
100 _aA K Hajra Choudhury
245 0 _aElements of Workshop Technology : Machine Tools
250 _a11
260 _bMedia Promoters
_c2004
942 _cBK
999 _c5204
_d5204