@BOOK{ Book!D - 69326608,
AUTHOR = "Judita Cofman",
TITLE = "What to solve?: Problems and suggestions for young mathematicians",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه شهید مدنی آذربایجان",
SUBJECT = "Problem solving,Mathematics - Problems, exercises, etc",
URL = "/book/69326608/What-to-solve-Problems-and-suggestions-for-young/"}