00442pam a2200145 a 4500020002000000040001600020041000800036082001600044100002900060245007200089260004300161300002400204365001800228500005000246  a0-486-45346-4c  aASUS_788001  aENG  a575.35bFRA  aTreves, FrancoiseAuthor  aBasic linear partial differential equationscFrancois TreveshPaper  aNew YorkbDover Publications Incc2003  axvii, 470pc22x14cm  aNAePaperback  aIncludes bibliographical references and index