00839cam a22002411 4500 5972550 20051012144114.0 720421s1939 nyua b 000 0 eng 40001088 (OCoLC)290914 DLC ODaWU DP WaChenE DLC premarc TN500 .G25 622.7 GAU Gaudin, Antoine Marc, 1900-1974. 6270 Principles of mineral dressing by A.M. Gaudin. New York, London, McGraw-Hill Book Company, inc., 1939. xi, 554 p. ; 24 cm. "Literature cited" at end of each chapter. Ore-dressing. 6271 ddc BB 11856 11856 0 0 ddc 0 0 Alef-Baa MAIN MAIN 1ST 2009-06-17 purchase 150.00 1 622.7 GAU 000016852 2025-07-15 00:00:00 2012-12-19 BB