@BOOK{ Book!D - 88374509,
AUTHOR = "\ Hayk Sedrakyan, Nairi Sedrakyan",
TITLE = "<The> Stair-Step Approach in Mathematics",
LIBRARY= "کتابخانه زبانهای خارجی و منابع اسلامی",
SUBJECT = "Mathematics,Algebra,Number theory,ریاضیات,جبر,نظریه اعداد,a03,a04,a05,a03,a04,a05",
URL = "/book/88374509/The-StairStep-Approach-in-Mathematics/"}