Grey Highlands Public Library Catalogue

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Get to know levers / by Karen Volpe. --

By: Series: Get to know simple machinesPublication details: St. Catharines, Ont. : Crabtree Pub., c2009.Description: 32 p. : col. ill. ; 29 cm. --ISBN:
  • 0778744841 (pbk.)
  • 9780778744849 (pbk.)
Other title:
  • Levers
Subject(s): DDC classification:
  • 621.8 22
Summary: Describes levers, including what they are, how they work, and common uses of these simple machines.
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Includes Internet addresses (p. 32) and index.

Describes levers, including what they are, how they work, and common uses of these simple machines.

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