000			00336nam a2200133Ia 4500
008			231004s9999||||xx |||||||||||||| ||und||
020			_a9788126511914
041			_aeng
082			_a515.7 _bT06 KRE
100			_aKreyszig, Erwin
245		0	_aIntroductory functional analysis with applications
260			_bWiley _c2006
942			_cBK
999			_c22615 _d22615