Junior high school students and adults - <1> Just Funny math Thinking strategy reviews of Jin Akiyama (1995) ISBN: 4140110805 [Japanese Import]

strategy

Tankobon Softcover

ISBN: 978-4-14-011080-5

ISBN-10: 4-14-011080-5

Japan Broadcasting Publishers Association
See also (possibly by other authors):
1995単行本秋山仁のおもしろ数学発想法 戦略編〈2〉―中学生から大人まで