Flotation Process by Rickard T a Compiled Edited (2 results)

Hardcover. Condition: Very Good with no dust jacket. First Edition; Second Printing. Front hinge slightly loose in binding, name inked on and 2" taped tear on dedication page. ; "The physics of flotation is still a riddle unsolved; but the beginnings of investigation have been made. ; Diagrams, charts, tables.; 6 1/4 x 9 1/4 ";…

Soft cover. Condition: Very Good +. Digitized reprint of original first edition 1916, published by the MINING and Scientific PRESS [sic]. Part of the Shelf2Life Mines and Mining Collection, a unique set of materials focusing on the operation of mines, the mining industry and mineralogy in the 19th and 20th centuries. Clean, tigh…