TY  - BOOK
AU  - Larsen,Esper S.
AU  - Berman,Harry
TI  - The microscopic determination of the nonopaque minerals
AV  - QE75 .B9 no. 848
PY  - 1934///
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Mineralogy, Determinative
N1  - At head of title : United States Dept. of the interior; Includes bibliographical references
ER  -