Bilbrey, Jr. Joseph H.

Cobalt a Materials Survey; IC 8103

Bureau of Mines, 1962. softcover, 10.25" x 8", 140 pages, very good. Item #5568252

from the introduction, "Cobalt is a silvery gray metal which closely resembles nickel in appearance and properties although it is somewhat harder and more brittle." DR2.

Price: $20.00