TY  - BOOK
AU  - Parker,Eduard W.
TI  - El briquetting in 1913
T2  - Mineral Resources of the United States, calendar year 1913-Part II
U1  - 662 
PY  - 1914///
CY  - Washington, D.C.
PB  - Government Printing Office
KW  - MINERIA
KW  - BRIQUETAJE
KW  - BRIQUETA
N1  - Impreso
ER  -