$Summary of the coal, ore, mineral, rock, and refractory standards issued by the National Bureau of Standards /$

Summary of the coal, ore, mineral, rock, and refractory standards issued by the National Bureau of Standards /

Bibliographic Details
Main Author:	Mavrodineanu, Radu, 1910-
Corporate Author:	United States. National Bureau of Standards
Other Authors:	Gills, T. E. (Thomas E.)
Format:	Government Document Book
Language:	English
Published:	Gaithersburg, Md. : U.S. Dept. of Commerce, National Bureau of Standards ; 1985.
Series:	Standard reference materials. NIST special publication ; 260-97.
Subjects:	Coal > Standards > United States. Ores > Standards > United States. Mines and mineral resources > Standards > United States. Rocks > Standards > United States.