Author Description
Provides a variety of codes, quizzes, and other puzzles that can be solved with the help of a calculator
Page Count:
48
Publication Date:
1994-12-01
Publisher:
Penguin Books, Limited
ISBN-10:
1855970686
ISBN-13:
9781855970687
Provides a variety of codes, quizzes, and other puzzles that can be solved with the help of a calculator
Page Count:
48
Publication Date:
1994-12-01
Publisher:
Penguin Books, Limited
ISBN-10:
1855970686
ISBN-13:
9781855970687
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