Content deleted Content added
m →Genres: Chess problems are not mechanical puzzles |
Added further reading |
||
Line 95:
==References==
{{Reflist}}
==Further reading==
* {{Cite book |last=van Delft |first=Pieter |last2=Botermans |first2=Jack |url=https://archive.org/details/creativepuzzleso0000delf |title=Creative puzzles of the world |year=1978}}
==External links==
|