Slide rule
Johnson, L.H.
Slide rule by L.H. Johnson - New York D. Van Nostrand Co. 1962 - 242 p.
Engineering
Slide Rule
62.08:681.143 / J 67 S
Slide rule by L.H. Johnson - New York D. Van Nostrand Co. 1962 - 242 p.
Engineering
Slide Rule
62.08:681.143 / J 67 S