Children's understanding of variables
Series: Canadian theses = Thèses canadiennes
Publisher: National Library of Canada = Bibliothèque nationale du Canada
Published: 1993
Place of publication: Ottawa
Language: eng
Format: Microform
Notes: University Microfilms order no. UMI00392359.

Thesis (M.A.)--University of Toronto, 1992.

Includes bibliographical references.