000 00523 a2200253 4500
001 109995
020 _a1
041 _aeng
080 _a517.5 Con
245 _aContributions to functional analysis
250 _a
260 _aBerlin
260 _bSpringer-Verlag,
260 _c1966
300 _avarious p.
300 _c24 cm
490 _aEncyclopedia of mathematics and its applications ; v.51
100 _a
700 _a
650 _a
650 _aFunctional analysis
942 _cBK
942 _2UDC
999 _c124145
_d124145