1
by Pennycook, Andrew.
Published 1980
...Codes and ciphers /...
(CARLI) (Other Sources: (UIUdb)430324)
Book
2
by Gardner, Martin, 1914-
Published 1974
...Codes, ciphers, and secret writing....
(CARLI) (Other Sources: (UIUdb)1065857)
Book
3
by Nelson, Nigel
Published 1994
Book
4
by Albert, Burton.
Published 1976
(CARLI) (Other Sources: (SICdb)229544, (UIUdb)875139)
Book
5
by Garden, Nancy.
Published 1981
Book
6
by Albert, Burton.
Published 1979
(CARLI) (Other Sources: (UIUdb)374006)
Book
7
by Peterson, John Lawrence, 1924-
Published 1970
(CARLI) (Other Sources: (UIUdb)6194004)
Book
8
by Gardner, Martin, 1914-2010.
Published 1972
...Codes, ciphers, and secret writing....
Book
9
by Rothman, Joel.
Published 1969
...Secrets with ciphers and codes,...
Book
10
by Epstein, Sam, 1909-
Published 1956
...The first book of codes and ciphers /...
Book
11
Published 1922
(CARLI) (Other Sources: (HAT)1614588)
Book Electronic
12
by Hitt, Parker, 1878-
Published 1935
(CARLI) (Other Sources: (BRAdb)195226, (NBYdb)444167)
Book
13
15
by Rice, Robert F.
Published 1991
Book Microform
16
(CARLI) (Other Sources: (NBYdb)765503)
Book
17
...An introduction to methods for the solution of ciphers....
(CARLI) (Other Sources: (UICdb)2390601)
Book
18
(CARLI) (Other Sources: (UIUdb)562088)
Book Microform
19
by Muller, André
Published 1971
Book
20
by Edwards, Daniel James.
Published 1966
(CARLI) (Other Sources: (UIUdb)2303292)
Book