100 mathematical problems for students aged 11 to 13 years

Библиографические подробности
Другие авторы:	The Mathematical Association of Western Australia, Title : One hundred mathematical problems for students aged 11 to 13 years
Формат:	‌
Язык:	English
Опубликовано:	[s.l.] Mathematical Association of Western Australia, c1980.
Предметы:	Mathematics > Study and teaching (Elementary) > Australia. Mathematics > Study and teaching (Secondary) > australia. Mathematics > Problems, exercises, etc.