The geology and vertebrate paleontology of Calvert Cliffs, Maryland, USA 2Stephen J. GodfreyEsauritoAvvisami
Systematics of minerals : Data. Literature. Crystallography. Element register. PetrographyAlexander R. HölzelEsauritoAvvisami
Geology and Petrology of Metamorphic Rocks of the Western Carpathian Crystalline ComplexesErnest KristEsauritoAvvisami
Jeskyně Moravskoslezských Beskyd a okolí. Caves in the Moravskoslezské Beskydy Mts. and Their SurroundingsJosef WagnerEsauritoAvvisami