3 1 10 Foust Alan S Primary Author Wenzel Leonard A Primary Author Clump, Curtis W Primary Author Maus Louis Primary Author Andersen L. Bryce Primary Author mixed material Canada John Wiley & Sons 1908 Foust, ALan S. Primary Author Wenzel, Leonard A. Primary Author Clump, Curtis W. Primary Author Maus, Louis Primary Author Andersen, L. Bryce Primary Author mixed material New York John Wiley & Sons 1980 principles_of_unit.jpg.jpg Foust Alan S Primary Author Wenzel Leonard A Primary Author Clump, Curtis W Primary Author Maus Louis Primary Author Anderson L. Bryce Primary Author mixed material Canada John Wiley & Sons 1908