Ardley, Neil.
Force and strength / [book] - London : New York : Franklin Watts, 1984. - 32 p. : col. ill. ; 26 cm. - Action science .
Includes index.
Introduces the principles of force and energy and includes a variety of simple experiments.
0531037770 (U.S. : lib. bdg.)
83051443
Force and energy.
Force and energy.
QC73.4 / .A74 1984
531 ARD
Force and strength / [book] - London : New York : Franklin Watts, 1984. - 32 p. : col. ill. ; 26 cm. - Action science .
Includes index.
Introduces the principles of force and energy and includes a variety of simple experiments.
0531037770 (U.S. : lib. bdg.)
83051443
Force and energy.
Force and energy.
QC73.4 / .A74 1984
531 ARD