dennis elliott shasha SHOW MOOCHABLE + ? RELATED SEARCHES > ADVANCED SEARCH > SHOW COVERS + Author Copies Dennis Elliott Shasha Dr. Ecco's Cyberpuzzles: 36 Puzzles for Hackers and Other Mathematical Detectives 0 Dennis Elliott Shasha The Puzzling Adventures of Dr. Ecco 0 Dennis Elliott Shasha Dr. Ecco's Cyberpuzzles: 36 Puzzles for Hackers and Other Mathematical Detectives 0 Dennis Elliott Shasha La Carta Cifrada y Otros Enigmas: Nuevas Aventuras del Dr. Ecco I / Codes and Other Enigmas (Spanish Edition) 0 Dennis Elliott Shasha Database Tuning: A Principled Approach 0 Search BookMooch for a book: SEARCH BOOKMOOCH > Search Amazon for a book: amazon.co.uk amazon.de amazon.es amazon.fr amazon.it amazon.cn SEARCH AMAZON >