Printed Book

Cracking Codes

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First the ancient Greeks hid secret messages under their hair. Then Mary Queen of Scots completely lost her head because of a cracked code. Now computers create codes no human can crack.

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Availability

Detail Information

Series Title

The Knowledge

Call Number

500 KIM

Publisher

London : Scholastic Children's Books., 2003

Collation

158p., bw, ill., pbk

Language

English

ISBN/ISSN

9780439981842

Classification

Ungu Tua (Proficient)

Content Type

-

Media Type

-

Carrier Type

-

Edition

-

Subject(s)

Knowledge
Proficient
Media - Non Fiction Section

Specific Detail Info

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Statement of Responsibility

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Other version/related

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