@BOOK{ Book!D - 101372806,
AUTHOR = "Ian Anderson",
TITLE = "A first course in combinatorial mathematics",
LIBRARY= "کتابخانه پژوهشگاه دانشهای بنیادی",
SUBJECT = "، Combinatorial analysis",
URL = "/book/101372806/A-first-course-in-combinatorial-mathematics/"}