Haslam, Andrew.

Machines / World Book encyclopedia presents machines Andrew Haslam ; written by David Glover ; photography by Jon Barnes. - Chicago, Ill. : World Book in association with Two-Can, c1997. - 48 p. : col. ill. ; 28 cm. - Make it work! Science .

Includes index. Originally published: New York : Thomson Learning, 1994.

Introduces basic facts about the construction and function of simple machines with instructions for related experiments and projects.

ISBN: 0716647060 0716647079 (pbk.)

LCCN: 98005862

Subjects--Topical Terms:
Machinery--Experiments.
Experiments.

LC Class. No.: TJ147 / .H28 1997

Dewey Class. No.: 621.3