@BOOK{ Book!D - 93069150,
AUTHOR = "/ Ronald G. Douglas",
TITLE = "Banach algebra techniques in operator theory",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Operator theory,Banach algebras,Hilbert space",
URL = "/book/93069150/Banach-algebra-techniques-in-operator-theory/"}