A manual for the slide rule /
Machovina, Paul E.
A manual for the slide rule / Paul E. Machovina - New York : McGraw-Hill, c1950 - 78 p. : ill. ; 23 cm.
Slide-rule.
510.78 / MAM 1950
A manual for the slide rule / Paul E. Machovina - New York : McGraw-Hill, c1950 - 78 p. : ill. ; 23 cm.
Slide-rule.
510.78 / MAM 1950