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An investigation of elementary school grade levels appropriate for teaching the metric system /

Bibliographic Details
Main Author: Bargmann, Theodore John, 1941-
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1973.
Subjects:
Metric system > Study and teaching (Primary)
Description
Item Description:Vita.
Microform.
Physical Description:viii, 195 leaves : illustrations
Bibliography:Includes bibliographies.