The Doomsday Exercise by Bart Davis – paperback book – 1989

The Doomsday Exercise by Bart Davis – paperback book – 1989

USD 9.39 USD
SKU: hZLpM8KC
Condition: Acceptable
Categories: Books & Magazines

Specifications

Publication Year1989
FormatPaperback
LanguageEnglish
Book TitleThe Doomsday Exercise
AuthorBart Davis
Country Of OriginUnited States

This activity book includes a code-breaking section for secret messages.

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