Craig, Gerald S.
New ideas in science / Gerald S. Craig and Margaret Oldroyd Hyde ; illustrated by Haroid Sichel ...[et al.]. - New York : Ginn, c 1950. - 377 p. : ill. ; 20 cm. - Our world of science. .
Includes index.
300 300
Science.
500 / C76n
New ideas in science / Gerald S. Craig and Margaret Oldroyd Hyde ; illustrated by Haroid Sichel ...[et al.]. - New York : Ginn, c 1950. - 377 p. : ill. ; 20 cm. - Our world of science. .
Includes index.
300 300
Science.
500 / C76n