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Simple text and pictures combine to present a fascinating and fun lesson demonstrating the mathematical concept of factorials.
- ISBN: 9780698117532
- Authors: Anno, Masaichiro; Anno, Mitsumasa
- Published: 1999 , Putnam Juvenile
- Themes: Mathematics
- Descriptors: Asia, Fiction, Intermediate (ages 9-14), Japan, Picture Book
- No. of pages: 44