00321nam a2200121Ia 4500020001800000082001800018100002300036245003500059250001300094260004800107300000900155650003500164  a9781470414979  a515.353 EVA/P  aEvans, Lawrence, C 0aPartial Differential Equations  a2 ND ED.  bAmerican Mathematical SocietyaIslandc2014  a749p  aPartial Differential Equations