The slide rule
Subtitle: how to use it
By: by Rufus T. Strohm and Archibald De Groot.
Contributors: De Groot, A. 1896- joint author.; International Correspondence Schools
Edition: [2d ed.]
Publisher: International Textbook
Published: 1948
Place of publication: Scranton, Pa
Language: eng; fre
Number of pages: 95
Subjects: Slide-rule