Professor Hoffmann's Best Math and Logic Puzzles 在线电子书 图书标签:
发表于2024-12-29
Professor Hoffmann's Best Math and Logic Puzzles 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
Well known and much treasured among puzzle aficionados, Professor Hoffmann's 1893 collection of puzzles features both classic and new brainteasers. Including both arithmetic problems and challenges involving words and letters, these pleasantly perplexing highlights from the original edition abound in Victorian charm. Complete solutions for all 158 puzzles.
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Professor Hoffmann's Best Math and Logic Puzzles 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024