000			00331nam a2200133Ia 4500
008			240723s9999 xx 000 0 und d
041			_aEnglish
084			_aB _bN4
245		0	_aIntroductory functional analysis with application
260			_aDelhi _bJohn wiley _c1978
300			_ap.688
650			_aMathematics
942			_cBK
999			_c321980 _d321980