000			00401 a2200157 4500
020			_a0074516507
082			_a658.7 _bGOP
090			_c15682 _d23693
100			_aGopalalakrishnan, P
245			_aPurchasing and materials management
260			_aNew Delhi _bTata McGraw-Hill _c1990 _g1990
300			_axxi, 441p. _c23cm.
650			_aManagement of materials
650			_aManagement
942			_cL
999			_c43754 _d43754