Beschrijving
Text and illustrations describe the six simple machines upon which all others are based; these include the pulley, the lever, the wheel, the inclined plane, the wedge, and the screw
Boekdetails
Formaat
Paperback
Pagina's
32 pagina's
Taal
Engels
Gepubliceerd
Jan 1, 1985
Uitgever
Troll Communications Llc
ISBN-10
0816701679
ISBN-13
9780816701674