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47 pages • first pub 1972 (view editions)
ISBN/UID: 9780381999889
Format: Hardcover
Language: English
Publisher: HarperCollins Children's Books
Edition Pub Date: 01 August 1972
Description
SUMMARY: Explains the meaning of integers and discusses their uses. Includes directions for making a slide rule and a simple adding machine.
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47 pages • first pub 1972 (view editions)
ISBN/UID: 9780381999889
Format: Hardcover
Language: English
Publisher: HarperCollins Children's Books
Edition Pub Date: 01 August 1972
Description
SUMMARY: Explains the meaning of integers and discusses their uses. Includes directions for making a slide rule and a simple adding machine.