The Versalog slide rule
Subtitle: an introduction manual
By: with chapters on civil engineering applications by E. I. Fiesenheiser, mechanical engineering applications by R. A. Budenholzer [and] electrical engineering applications by B. A. Fisher.
Publisher: F. Post Co.
Published: 1951
Place of publication: Chicago
Language: eng
Number of pages: 115
Subjects: Slide-rule