000008200 000__ 01032cam\a2200265\i\4500
000008200 001__ 8200
000008200 005__ 20210512011054.0
000008200 008__ 770505s1976\\\\dcu\\\\\\\\\\f00010\eng\\
000008200 010__ $$a76-600026
000008200 035__ $$a(OCoLC)ocm02984801
000008200 035__ $$a8200
000008200 040__ $$aDLC$$cDLC$$dISE
000008200 043__ $$an-us---
000008200 049__ $$aISEA
000008200 0500_ $$aQE75$$b.B9 no.1450-B$$aTN805
000008200 0820_ $$a557.3/08 s$$a553/.2/012
000008200 1101_ $$aUnited States.$$bBureau of Mines.
000008200 24510 $$aCoal resource classification system of the U.S. Bureau of Mines and U.S. Geological Survey :$$ba report /$$cpublished jointly by the U.S. Bureau of Mines and U.S. Geological Survey.
000008200 260__ $$aWashington :$$bU.S. Govt. Print. Off.,$$c1976.
000008200 300__ $$av, 7 p. ;$$c23 cm.
000008200 4901_ $$aGeological Survey bulletin ; 1450-B
000008200 500__ $$a"Definitions of coal resource classification terms used by the U.S. Bureau of Mines and U.S. Geological Survey."
000008200 650_0 $$aCoal$$zUnited States$$vClassification.
000008200 7102_ $$aGeological Survey (U.S.)
000008200 830_0 $$aGeological Survey bulletin ;$$v1450-B
000008200 85200 $$bgen$$hQE75$$i.B9$$ino.1450-B
000008200 909CO $$ooai:library.usi.edu:8200$$pGLOBAL_SET
000008200 980__ $$aBIB
000008200 980__ $$aBOOK