Slide rules : a self instruction manual /

Bibliographic Details

Main Author:	Kells, Lyman M. (Lyman Morse), 1888-1980
Other Authors:	Kern, Willis F. (Willis Frederick), 1903-, Bland, James R.
Format:	Book
Language:	English
Published:	New York : Keuffel & Esser Co., [1955]
Subjects:	Slide-rule.