000 00488nam a2200181Ia 4500
008 140908s9999 xx 000 0 und d
020 _a9780486661322
040 _aNISER LIBRARY
041 _aEnglish
082 _a53:51
_bSAG-B
100 _aSagan, Hans
245 _aBoundary and eigenvalue problems in mathematical physics
_cHans Sagan
260 _aNew York
_bDover
_c1989
300 _axviii, 381p. pbk.
650 _aMATHEMATICAL PHYSICS
650 _aPHYSICS
942 _cBK
999 _c10064
_d10064