000			00447nmm a2200145Ia 4500
008			230125s9999||||xx |||||||||||||||||und||
020			_a9781461216568
100			_aRonald G. Douglas
245		0	_aBanach Algebra Techniques in Operator Theory
250			_a2nd ed. 1998
260			_bSpringer New York _c1998
440			_aGraduate Texts in Mathematics
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-1-4612-1656-8
999			_c9591 _d9591