000 00293nam a2200133Ia 4500
008 241129s9999 xx 000 0 und d
100 _aGopalkrshnan,P.
245 0 _aMaterials management
250 _a-
260 _bPHI learning pvt ltd
260 _c2011
300 _a276
942 _cBK
999 _c21792
_d21792