TY - BOOK AU - Gardner,Martin ED - ProQuest (Firm) TI - Riddles of the sphinx and other mathematical puzzle tales T2 - Anneli Lax New Mathematical Library AV - QA95 .G37 1987 PY - 1987/// CY - Washington, D.C. PB - Mathematical Association of America KW - Mathematical recreations KW - Puzzles KW - Electronic books N1 - Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3330403 ER -