Penrose Tiles to Trapdoor Ciphers...and the Return of Dr. Matrix
| First published | 1997 |
|---|---|
| Series | Mathematical Games Columns from Scientific American #13 |
| Publisher | The Mathematical Association of America |
| Format | Trade Paperback |
| Type | Nonfiction |
| Pages | 319 |
| ISBN | 0883855216 |
First published as Penrose Tiles to Trapdoor Ciphers by W. H. Freeman & Co in 1989. This edition is revised with addenda.
Copyright page: "© 1997 by The Mathematical Association of America This book was updated and revised from the 1989 edition published by W. H. Freeman, New York Cover design by John Johnson, Teapot Graphics" First printing by number line.