The puzzling adventures of Dr. Ecco /
Shasha, Dennis Elliott
The puzzling adventures of Dr. Ecco / Puzzing adventures of Doctor Ecco Dr. Ecco Dennis Shasha - Mineola, N.Y. : Dover Publications, 1998 - x, 181 p. : ill. ; 22 cm.
'Corrected and revised republication of the work first published by W.H. Freeman and Company, New York, in 1988'--T.p. verso
0486296156 (pbk.) Hadiah
Mathematical recreations
The puzzling adventures of Dr. Ecco / Puzzing adventures of Doctor Ecco Dr. Ecco Dennis Shasha - Mineola, N.Y. : Dover Publications, 1998 - x, 181 p. : ill. ; 22 cm.
'Corrected and revised republication of the work first published by W.H. Freeman and Company, New York, in 1988'--T.p. verso
0486296156 (pbk.) Hadiah
Mathematical recreations
