TY  - BOOK
AU  - Leith,C.K.
TI  - World minerals and world politics: a factual study of minerals in their political and international relations
PY  - 1931///
CY  - New York
PB  - McGraw-Hill
KW  - Mineralogía
KW  - Minerales
KW  - Política minera
KW  - Libro
ER  -