Forward 100 : LOGO and your child: a new way of learning /

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Bibliographic Details
Main Author: Hammond, Ray
Format: Book
Language:English
Published: Harmondsworth : Penguin, 1985.
Subjects:
Description
Item Description:Includes bibliographical references and index.
Physical Description:304 p. : ill. ; 22 cm
ISBN:0140078193 (pbk.)