TY  - BOOK
AU  - BATES, ROBERT L.
TI  - GEOLOGY OF THE INDUSTRIAL ROCKS AND MINERALS
T2  - 0
U1  - 550 
PY  - 1969///
CY  - NEW YORK-U.S.A.
PB  - DOVER PUBLICATIONS INC.
KW  - CIENCIAS PURAS
N1  - INDUSTRIAL-ROCKS-MINERALS
ER  -