545 S Smith, Otto Mitchell, 1884-- Quantitative chemical methods for enginering students, by Otto M. Smith and L. F. Sheerar. New York and London, McGraw- Hill 1944. 1v. illus. (incl. facsims.) diagrs. 29x 23cm (Half--title: Internatinal chemical series, L. P. Hammett, consulting editor) Includes bibliographies