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 Adventures of Penrose, the Mathematical Cat Author: 2 Book Type: School Library Binding Publication Date: 1997 |
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 The Book of Think: or, How to Solve a Problem Twice Your Size (Brown Paper School Book) Author: 4 Book Type: Paperback Publication Date: 1976 |
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 A Pair of Socks (MathStart Series, Matching, Level 1) Author: ? Book Type: Paperback Publication Date: 1996 |
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