TY  - BOOK
AU  - WINCHELL, HORACE
TI  - Optical Properties of Minerals: A Determinative Table
U1  - H1 
PY  - 1965///
CY  - NEW YORK
PB  - ACADEMICS PRESS, NEW YORK AND LONDON
KW  -  OPTICAL PROPERTIES OF MINERALS
KW  - CIVIL
ER  -