000 00262nam a22001097a 4500
082 _a515.42
_bSEG
100 _aSegal, Irving E
_aKunze, Ray A
245 _aIntegrals and operators
250 _aRev ed. 2
260 _aBerlin
_bSpringer-Verlag
_c1978
942 _cBK
999 _c211301
_d211301