TY  - BOOK
A1  - Compiled and with solutions by Charles T. Salkind and James M. Earl
TI  - The contest problem book III: Annual high school centests 1966-1972
PB  - کتابخانه مرکزی و مرکز اسناد دانشگاه شهید مدنی آذربایجان
SN  - 69329571
UR  /book/69329571/The-contest-problem-book-III-Annual-high-school-c/
ER  -