000 00806nam a2200265Ia 4500
003 OSt
005 20220912145226.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a67424
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB33p1,N81, M1
100 _aKnowles I.W. Ed.
111 _aConference on spectrol theory of differential operatirs (1981 : Alabama)
245 0 _aProceeding on spectral theory of differential operations
260 _aAmsterdam
_bNorth-Holland
_c1981
300 _axv,384p.
_ccm.
490 _aNorth-Holland mathematics studies; 55
650 _aDifferential equations
942 _hB33p1,N81, M1
_cTEXL
_2CC
999 _c26500
_d26500