Some unrecognized laws of nature
Subtitle: an inquiry into the causes of physical phenomena, with special reference to gravitation
By: by Ignatius Singer and Lewis H. Berens.
Contributors: Berens, Lewis Henry, joint author.
Publisher: D. Appleton and company
Published: 1897
Place of publication: New York
Language: eng
Number of pages: 511
Subjects: Gravitation; Force and energy