My own science problems
By: [by] George W. Hunter and Walter G. Whitman.
Contributors: Whitman, Walter G. b. 1874, joint author.
Series: The march of science
Publisher: American book company
Published: 1935
Place of publication: New York; Cincinnati [etc.]
Language: eng
Number of pages: 431
Subjects: Science.
Notes: "Reference reading" at end of each unit.