TY  - BOOK
AU  - Krauskopf,Konrad Bates
TI  - Introduction to geochemistry
T2  - McGraw-Hill International Series in the Earth and PlanetarySciences
SN  - 0-07-035447-2
AV  - QE515 K73 1979
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
N1  - Incluye bibliografia
ER  -