Professor Hoffmann's Best Math and Logic Puzzles

ISBN: 9780486454740

出版社: Dover Pubns

出版年: 2007-6

页数: 160

定价: $ 8.98

装帧: Pap

内容简介

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.