00621nam a2200217Ia 4500008004100000050001200041050001500053100002900068245006700097245003000164260003100194260001000225260001000235300001500245300002000260300001100280500005600291650001500347650002200362999001900384150520s9999    xx            000 0 und d  aHF 5410  b.R144 2015  aRagos, Patrick Jayson S.  aPurchase order system for solar and wind power incorporation /  cPatricia Jayson S. Ragos.  aLas Piñas, Philippines :  bSISC,  c2015.  a94 pages :  billustrations ;  c28 cm.  aIncludes bibliographical references and appendices.  aPurchasing  xManagement System  c284066d284066