Colijn, Hendrik Weighing And Proportioning Of Bulk Solids / by Hendrik Colijn - 2nd.ed. - German : Trans Tech Publications , 1983 - xv, 398 pages .: illustrations .; 30 cm - Series On Bulk Materials Handling Volume 3 . Includes bibliographical references ISBN: 0878490477 RM 196.43 Subjects--Topical Terms: Weight (Physics) -- Measurement. Bulk solids handling Dewey Class. No.: 660.2842 / COL 1983