000 00287nam a2200109Ia 4500
008 210616s9999 xx 000 0 und d
100 _aR.S Khurmi
245 0 _aMechanical Engineering
260 _c2007
650 _aEngineering and Allied Operations
_bMechanical Engineering
942 _cBK
999 _c6479
_d6479