Properties of matter
Subtitle: a teacher's guide to alternative versions
By: Douglas A. Roberts and Graham W.F. Orpwood.
Contributors: Orpwood, Graham W. F.; Ontario Institute for Studies in Education. Intermediate Science Curriculum Project.
Series: Informal series / Ontario Institute for Studies in Education -- 11; Informal series -- 11.
Publisher: Ontario Institute for Studies in Education
Published: 1979
Place of publication: Toronto, Ontario
Language: eng
Notes: This publication is one product of the Intermediate Science Curriculum Project - [preface]