000 00253nam a2200097Ia 4500
100 _aShmuel Agmon
245 _aLectures on Elliptic Boundary Value Problems
260 _c1965
_bD. Van Nostrand Co.
_aToronto;
_aNew York;
_aLondon
300 _a291
942 _cBK
999 _c3520
_d3520