000			00351nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e82897 _aMAIN
041			_aEnglish
082			_a515.7 L976E
100			_aLusternik, L A
245		0	_aElement of functional analysis
260			_aDelhi _bHindustan _c1985
300			_axv, 360 p.
942			_cBK
999			_c85134 _d85134