@BOOK{ Book!D - 89988561,
AUTHOR = " [by] José Luis Massera [and] Juan Jorge Schäffer.",
TITLE = "Linear differential equations and function spaces",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Differential equations, Linear.,Functional analysis.",
URL = "/book/89988561/Linear-differential-equations-and-function-spaces/"}