Vol-2893⫷ Vol-2894 ⫸Vol-2895
urn:nbn:de:0074-2894-0


Vol-2894/short7⫷Vol-2894/short8⫸Vol-2894/short9
Joan EspasaIan P. GentRuth HoffmannChristopher JeffersonMatthew J. McIlreeAlice M. Lynch

Explaining Pen and Paper Puzzles with MUSes?