...Doing work
By: by Glenn O. Blough...Consultant in science, Bertha Morris Parker...
Contributors: Parker, Bertha Morris.
Series: The Basic science education series
Publisher: Row, Peterson and company
Published: 1943
Place of publication: Evanston, Ill; New York city [etc.]
Language: eng
Number of pages: 33
Subjects: Power (Mechanics) -- Juvenile literature.
Genres: Juvenile literature.
Notes: "Illustrations by Mary Royt and Frederick E. Seyfarth."