Up, down and around : the force of gravity /
Selsam, Millicent
Up, down and around : the force of gravity / by Millicent Selsam ; illustratrated by Kenneth Dewey - New York : Doubleday & Co., 1977 - 47 p. : ill. ; 24 cm.
Explains the effects of gravity on human beings, satellites, the sun, moon, and planets.
0385098634
76-023796
Gravitation--Juvenile literature
Gravity
Up, down and around : the force of gravity / by Millicent Selsam ; illustratrated by Kenneth Dewey - New York : Doubleday & Co., 1977 - 47 p. : ill. ; 24 cm.
Explains the effects of gravity on human beings, satellites, the sun, moon, and planets.
0385098634
76-023796
Gravitation--Juvenile literature
Gravity
