TY  - BOOK
AU  - WAHLSTROM, ERNESR E.
TI  - PETROGRAPHIC MINERALOGY
T2  - 0
U1  - 552 
PY  - 1955///
CY  - LONDON-U.S.A.
PB  - JOHN WILEY
KW  - CIENCIAS PURAS
N1  - MICROSCOPIC-GRAPHICAL-ROCK
ER  -