Understanding the computer /

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Bibliographic Details
Main Author: Overman, Michael
Format: Book
Language:English
Published: Guildford : Lutterworth Press, 1972.
Subjects:
Description
Item Description:Computer systems. Juvenile literature (BNB/PRECIS)
Physical Description:140 p. : ill. ; 22cm.
Bibliography:Includes index.
ISBN:0718818962 :