collection of mathematical puzzles
book by Martin Gardner
2017 Czech book edition
book by Martin Gardner
column in the journal Scientific American
Pelican Books edition
Book
article
book by Martin Gardner
book
Book
1969 Slovak book edition
written work by Martin Gardner
book published in 2011
article
Book
book
book review
written work by Martin Gardner
scientific article published in Nature
book by Martin Gardner
1957 paperback edition (en)
2018 Czech book edition
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