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The Puzzling Adventures of Dr. Ecco
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Mathematics | Free Full-Text | Truth-Teller–Liar Puzzles with Self-Reference | HTML
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![The puzzling adventures of Dr. Ecco (Book, 1988) [WorldCat.org]](https://coverart.oclc.org/ImageWebSvc/oclc/+-+41470426_140.jpg?SearchOrder=+-+OT,OS,TN,GO,FA "The puzzling adventures of Dr. Ecco (Book, 1988) [WorldCat.org]")
The puzzling adventures of Dr. Ecco (Book, 1988) [WorldCat.org]
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The Puzzling Adventures of Dr. Ecco (Dover Recreational Math): Shasha, Dennis: 9780486296159: Amazon.com: Books
The Puzzling Adventures of Dr. Ecco (Dover Recreational Math): Shasha, Dennis: 9780486296159: Amazon.com: Books
Mathematics | Free Full-Text | Truth-Teller–Liar Puzzles with Self-Reference | HTML
The Puzzling Adventures of Dr. Ecco by Dennis E. Shasha
