TY  - BOOK
A1  - Compiled and with solutions by Charles T. Salkind
TI  - The contest problem book I: Annual high school mathematics examinations 1950-1960
PB  - کتابخانه مرکزی و مرکز اسناد دانشگاه شهید مدنی آذربایجان
SN  - 69329575
UR  /book/69329575/The-contest-problem-book-I-Annual-high-school-mat/
ER  -