000 00313nam a2200121Ia 4500
008 221001s1965 xx 000 0 eng d
082 _a515.7 LUS
100 _aLusternik, L. A.
245 0 _aElements of functional analysis
260 _aDelhi
_bHindustan Publishing
_c1965
300 _aix, 411p.
942 _2ddc
_cBK
999 _c2965
_d2965