Beskrivning
Includes brief discussions and experiments about force and motion, gravity, magnets, energy and motion, wheels, pulleys, and gears.
Bokdetaljer
Format
Pocketbok
Sidor
45 sidor
Språk
Spanska
Publicerad
apr 1, 2000
Förlag
Childrens Pr
ISBN-10
051631646X
ISBN-13
9780516316468