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Mathematics, science & technology #1 : making sense of technology
Título:
Mathematics, science & technology #1 : making sense of technology
PERSONAL_AUTHOR_EPSB:
Resumen:
A guide to working with the Gear Box to help children learn about gears, pulleys and levers. Designed for elementary classrooms Gr. 2 - 6 .
Fecha de publicación como intervalo:
1993
SERIES_EPSB:
Descripción física:
115 p. :
Término de la materia:
Autor añadido:
Información de publicación:
Exclusive Educational Products , Barrie, Ontario : c1993 .