@BOOK{ Book!D - 90325004,
AUTHOR = " Stefan Czerwik.",
TITLE = "Functional equations and inequalities in several variables /",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Functional equations.,Inequalities (Mathematics),Équations fonctionnelles.,Inégalités (Mathématiques),Functional equations.,Inequalities (Mathematics),MATHEMATICS-- Functional Analysis.",
URL = "/book/90325004/Functional-equations-and-inequalities-in-several-v/"}