TY  - BOOK
AU  - Winchell,Alexander N.
TI  - Elements of optical mineralogy: an introduction to microscopic petrography : determinative tables
PY  - 1946///
CY  - New York
PB  - J.Wiley
KW  - Mineralogía
KW  - Minerales
KW  - Tablas
KW  - Libro
ER  -