Układanka (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Układanka" in Polish language version.

refsWebsite

Global rank Polish rank

1slocumpuzzles.com

low place

low place

1puzzlemuseum.com

low place

low place

puzzlemuseum.com

James Dalgety, Edward Hordern: Classification of Mechanical Puzzles. The Puzzle Museum. (ang.).

slocumpuzzles.com

Jerry Slocum: Mechanical Puzzle Classification. slocumpuzzles.com. (ang.).