000 00304nam a2200109Ia 4500
008 210616s9999 xx 000 0 und d
100 _aDr. D. S. Kumar
245 0 _aElements of Mechanical Engineering
260 _c2012
650 _aEngineering and Allied Operations
_bMechanical Engineering
942 _cBK
999 _c5251
_d5251