@BOOK{ Book!D - 101391053,
AUTHOR = "A. Ya. Helemskii; translated by S. Akbarov",
TITLE = "Lectures and exercises on functional analysis",
LIBRARY= "کتابخانه پژوهشگاه دانشهای بنیادی",
SUBJECT = "، Functional analysis,، Operator theory",
URL = "/book/101391053/Lectures-and-exercises-on-functional-analysis/"}