Simple machines

Título
: 
Simple machines

Susan, Canizares

Resumen
: 
Rhyming text and photographs explore the many tasks that can be performed by such simple machines as springs, ramps, and pulleys.

Fecha de publicación como intervalo
: 
1999

Science emergent readers

Descripción física
: 
1 v. (unpaged) : col. ill. ; 18 cm.

Término de la materia
: 
Simple machines.
 
Machinery.

Síntesis
: 
Rhyming text and photographs explore the many tasks that can be performed by such simple machines as springs, ramps, and pulleys.

ISBN
: 
9780439081269

Información de publicación
: 
New York : Scholastic, c1999.


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