Cobalt /
Susan Watt.
- New York : Marshall Cavendish Benchmark, c2007.
- 32 p. : col. ill. ; 27 cm.
- Elements .
- Elements (Marshall Cavendish Benchmark) .
Includes index.
School Library Journal, May 2007
Provides information about the chemical element cobalt, explaining what it is, its characteristics, where it is found, how it was discovered, and how it is extracted and used.