00568nam a2200193 a 450000500170000002000180001708200170003510000260005224500380007825000280011626000560014430000270020049000420022750000500026960000080031963000350032785600060036285600060036820251203112611.0  a9781470414979  a515.353bEVA  aEvans, Lawrence C.d_  aPartial differential equationsb_  a2nd ed., 1st Indian ed.  aProvidence, RIbAmerican Mathematical Societyc2016  axxi, 749 p.c22cm.bPB  aGraduate studies in Mathematics V. 19  aIncludes bibliographical references and index  bc_  aPartial differential equations  f_  a_