Nardo, Don, 1947-
Gravity : the universal force by Don Nardo. - San Diego, CA : Lucent Books, c1990. - 96 p. : ill. (some col.) ; 27 cm. - The Encyclopedia of discovery and invention .
Includes bibliographical references (p. 90) and index.
Explains the force of gravity, including theories of gravity and its effects on human life.
1560062045 9.95
90006413
Gravity--Juvenile literature.
Gravitation--Juvenile literature.
Gravity.
QB341 / .N35 1990
531/.14
Gravity : the universal force by Don Nardo. - San Diego, CA : Lucent Books, c1990. - 96 p. : ill. (some col.) ; 27 cm. - The Encyclopedia of discovery and invention .
Includes bibliographical references (p. 90) and index.
Explains the force of gravity, including theories of gravity and its effects on human life.
1560062045 9.95
90006413
Gravity--Juvenile literature.
Gravitation--Juvenile literature.
Gravity.
QB341 / .N35 1990
531/.14