@BOOK{ Book!D - 100879311,
AUTHOR = "/ by Seyour Lipnschutz",
TITLE = "Schaum's outline theory and problems of finite mathematics",
LIBRARY= "دانشکده اقتصاد (دانشگاه تهران)",
SUBJECT = "Mathematics Problems, exercises, etc,Mathematics-1961",
URL = "/book/100879311/Schaums-outline-theory-and-problems-of-finite-mat/"}