Kraus, Milton N Pneumatic conveying of bulk materials / Milton N. Kraus and the staff of Chemical engineering. - 2d ed. - New York: McGraw-Hill, 1980. - xii, 371 p: il ; 24 cm. Includes index ISBN: 0070107246 24.50 Subjects--Topical Terms: Pneumatic--tube transportation.Bulk solids handling.