Results 1 to 2 of 2
- What are levers? / by Frost, Helen,1949-; Saunders-Smith, Gail; Hammer, Philip W.;
Includes bibliographical references and index.Simple text and photographs present levers and their function as a simple machine.- Subjects: Levers;
- © c2001., Pebble Books,
- Available copies: 0 / Total copies: 1
-
unAPI
- What are inclined planes? / by Frost, Helen,1949-; Saunders-Smith, Gail; Hammer, Philip W.;
Includes bibliographical references and index.Simple text and photographs present inclined planes and their function as a simple machine.- Subjects: Inclined planes;
- © c2001., Pebble Books,
- Available copies: 1 / Total copies: 1
-
unAPI
Results 1 to 2 of 2