@BOOK{ Book!D - 100676266,
AUTHOR = "/ Rick Billstein, Shlomo Libeskind, Johnny W. Lott",
TITLE = "A problem solving approach to mathematics",
LIBRARY= "کتابخانه دانشکده روان شناسی و علوم تربیتی (شهید دقایقی)",
SUBJECT = "Mathematics - Study and teaching (Elementary),Problem solving-Simulation methods-Congresses",
URL = "/book/100676266/A-problem-solving-approach-to-mathematics/"}