TY  - BOOK
AU  - Kralik,M.
TI  - New Finds of Minerals in the Vicinity of Marianské Lazné: Sbornik Narodniho Musea v Praze - Acta Musei Nationalis Pragae
T2  - Que sais-je ?
PY  - 1952///
PB  - Musei Nationalis Pragae
ER  -