Which way did the bicycle go? : and other intriguing mathematical mysteries
Joseph D. E. Konhauser, Dan Velleman, Stan Wagon.
[Washington, D.C.] : Mathematical Association of America, ©1996.
xv, 235 págs. : ilustraciones ; 24 cm.
Serie: Dolciani mathematical expositions ; no. 18
ISBN: 0883853256
Includes bibliographical references (p. 223-232) and index.