Boekdetails
Formaat
Paperback
Pagina's
24
Taal
Engels
Gepubliceerd
Jan 1, 2009
Uitgever
Weigl Pub Inc
ISBN-10
160596039X
ISBN-13
9781605960395
Beschrijving
"Presents information on simple machines with a focus on screws. Explains what a screw is, how screws work, and includes examples of past and present uses. Intended for third to fifth grade students"--Provided by publisher.
Genres
Wetenschap & Technologie