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LEADER 01353pam 2200385 a 4500

001 ocm25025365;

003 OCoLC;

005 20141212093201.0;

008 911126s1992 nyua j b 001 0 eng ;

010 a| 91042848;

020 a| 0132770474 :c| $18.00;

035 a| (Sirsi) o25025365;

035 a| (OCoLC)25025365;

040 a| DLCc| DLCd| EREd| UtOrBLW;

049 a| ERER;

050 00 a| Z103.3b| .W75 1992;

082 00 a| 652/.82| 20;

092 a| 652.8b| W93c;

100 1 a| Wrixon, Fred B.=| ^A299900;

245 10 a| Codes and ciphers /c| Fred B. Wrixon.;

250 a| 1st ed.;

300 a| xii, 260 pages :b| illustrations ;c| 24 cm;

336 a| text2| rdacontent;

337 a| unmediated2| rdamedia;

338 a| volume2| rdacarrier;

504 a| Includes bibliographical references (p. 243-252) and index.;

520 a| An alphabetical exploration of the world of codes and ciphers and significant individuals involved in that field.;

650 0 a| Cryptographyv| Juvenile literature.=| ^A1012505;

650 0 a| Ciphersv| Juvenile literature.=| ^A990812;

919 a| BOOK;

590 a| Little-299745--305131005530Q;

596 a| 1;

998 a| 443667;

999 a| Z103.3 .W75 1992w| LCc| 1i| 30372006717042d| 3/14/2012e| 2/23/2012f| 4/7/2009g| 1l| JGESm| JOYNERn| 1r| Ys| Yt| JGESBKu| 12/16/1992x| BOOKz| JSTACKSo| .STAFF. 0;

Codes and ciphers / Fred B. Wrixon.

Author/creator	Wrixon, Fred B.
Format	Book
Edition	1st ed.
Publication Info	New York : Prentice Hall, ©1992.
Description	xii, 260 pages : illustrations ; 24 cm
Subjects	Cryptography--Juvenile literature. Ciphers--Juvenile literature.

Abstract	An alphabetical exploration of the world of codes and ciphers and significant individuals involved in that field.
Local note	Little-299745--305131005530Q
Bibliography note	Includes bibliographical references (p. 243-252) and index.
LCCN	91042848
ISBN	0132770474 :

Codes and ciphers / Fred B. Wrixon.

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