@BOOK{ Book!D - 92952167,
AUTHOR = "",
TITLE = "Mathematical Olympiad in China",
LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه مازندران",
SUBJECT = "International Mathematical Olympiad. ; Mathematics ; Problems, exercises, etc. ; Mathematics ; Competitions. ;",
URL = "/book/92952167/Mathematical-Olympiad-in-China/"}