000 00630nam a2200241Ia 4500
003 OSt
005 20221005090229.0
006 a|||||r|||| 00| 0
007 ta
008 221004b |||||||| |||| 00| 0 eng d
024 _a103367
037 _cTextual
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
082 _aC:(B), K1
100 _aSagan Hans
245 0 _cSagan Hans
_aBoundary and eigenvalue problems in mathematical physics
260 _aNew York
_bJohn Wiley and Sons
_c1961
500 _aDSK Collection
650 _aPHYSICS
942 _hC:(B), K1
_cTEXL
_2cc
999 _c995381
_d995381