TY  - BOOK
AU  - Shand, S. James
TI  - Eruptive rocks: their genesis, composition, clasification and their relation to ore-deposits 
AV  - QE 461 S52e
PY  - 1950///
CY  - London
PB  - Thomas Murby
KW  - Rocas ígneas
KW  - Aerolitos
KW  - Petrología
ER  -