00491nam a2200133Ia 4500082002100000100002100021245009600042260005200138300002900190490005200219500005400271500000500325700002700330  a515.72bSh556.PD  aShimakura, Noria  aPartial differential operators of elliptic typebcTr. from the Japanese by Norio Shimakura  aProvidencebAmerican Mathematical Societyc1992  axiii, 288p. Index, Bibl.  aTranslations of Mathematical monographsv v. 99  a"Purchased under NBHM grant for the year 1997-98"  a  aShimakura, Norio ; tr.