Bokdetaljer
Format
Pocketbok
Sidor
24
Språk
Engelska
Publicerad
Jan 1, 2009
Förlag
Weigl Pub Inc
ISBN-10
160596039X
ISBN-13
9781605960395
Beskrivning
"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.
Genrer
Vetenskap & Teknik