Mr. Babbage's secret : the tale of a cypher and APL / Ole Immanuel Franksen ; foreword by H.H. Goldstine.
| Author/creator | Franksen, Ole Immanuel |
| Format | Book |
| Publication Info | Englewood Cliffs, N.J. : Prentice Hall, 1985, ©1984. |
| Description | 319 pages : illustrations ; 25 cm |
| Subjects |
| Bibliography note | Bibliography: p. 301-319. |
| LCCN | 85060146 |
| ISBN | 0136047297 |