000 00512pam a2200169a 44500
008 160408b1986 xxu||||| |||| 00| 0 eng d
082 _a515.353
_bK967s
100 _aFriedrichs, Kurt Otto
245 1 _aSELECTA
260 _aBoston
_bBirkhauser
_c1986
300 _a2 v.
650 _aDifferential Equations, Partial -- Addresses, Essays, Lectures
650 _aSpectral Theory (Mathematics) -- Addresses, Essays, Lectures
700 _aMorawetz, Cathleen S.
964 _gCIRC
997 _aA97437 v. 2 C
999 _c293560
_d293560