00813nam a22002417a 4500003000600000005001700006008004100023020001500064040001400079082001600093100002800109245008700137250001200224260003000236300003800266500001800304650003200322650003300354700002900387942001200416999001500428952012800443GCWUF20190502004503.0190502b        xxu||||| |||| 00| 0 eng d  a9812530061  bENGcMAIN  a515.35bBOY  aBoyce, William E.;9316  a Elementary differential equations and boundary value problemscBoyce, William E.;  a7th ed.  aNew York:b Wiley,c2001.  axvi,745 p. :bill ;c25 cm.fP.B.  aInclude Index  aDifferential equations9244  aBoundary value problems9317  aDiPrima, Richard C.9318  2ddccBK  c9132d9132  00102ddc40708NFICaMAINbMAINcGENd2019-05-02epurchasedl0o515.35 BOYpB0041101r2019-05-02 00:00:00w2019-05-02yBK