TY  - BOOK
AU  - Gardner,Martin
TI  - Fractal music, hypercards and more--: mathematical recreations from Scientific American magazine 
SN  - 0716721899 (pbk.) :
U1  - 793.8 20
PY  - 1992///
CY  - New York
PB  - W.H. Freeman
KW  - Mathematical recreations
N1  - Originally appeared in the author's Mathematical games columns in the 1978 and 1979 issues of Scientific American magazine; Includes bibliographical references and index
ER  -