Frey, Alexander H.
Handbook of Cubik Math /
by Alexander H. Frey, Jr., and David Singmaster.
- viii, 193 pages : illustration ; 23 cm.
Includes index.
0894900587 (pbk.) : $9.95 0894900609 (hard) : $11.95
81012525
Rubik's Cube.
Group theory.
QA491 / .F73 1982
512/.22