Beschrijving
Explains the sources of energy that make some things work, including springs and gravity, and suggests simple experiments that reveal the basic principles of energy
Boekdetails
Formaat
Paperback
Pagina's
32 pagina's
Taal
Engels
Gepubliceerd
Jul 1, 1994
Uitgever
Gareth Stevens Pub
ISBN-10
0836811224
ISBN-13
9780836811223