Treasures of the earth. /
Reinfeld, Fred, 1910-1964.
Treasures of the earth. / by Fred Reinfeld - New York : Sterling Pub. Co. 1954. - 156 p. : illus. 26 cm.
Includes index.
Geology.
Mines and mineral resources.
Mineralogy.
550 / RET 1954
Treasures of the earth. / by Fred Reinfeld - New York : Sterling Pub. Co. 1954. - 156 p. : illus. 26 cm.
Includes index.
Geology.
Mines and mineral resources.
Mineralogy.
550 / RET 1954