000 00285nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a670.423
100 _aJohn K C
245 0 _aMechanical Workshop Practice
250 _a2
260 _bPhi Learning, New Delhi
_c2010
942 _cBK
999 _c16671
_d16671