000			00351nam a2200145Ia 4500
082			_a658.7 _bGOP
100			_aGopalakrishanan, P.
245			_aPurchasing and materials management
250			_a7th
260			_aNew Delhi _bTata McGraw Hill _c1997
300			_axxi,441p.
650			_aManagement
650			_aMechanical Engineering
044			_aIndia
999			_c947 _d947