Unimath
Subtitle: mathematics activities for the primary grades using interlocking cubes
By: Matthew Scaffa, Janet Castellano.
Contributors: Castellano, Janet.
Publisher: Unimath Corporation
Published: 1982
Place of publication: Silver Spring, Md. (P.O. Box 7044, Silver Spring 20907)
Language: eng
Subjects: Mathematics -- Study and teaching (Primary)