آموزش‎Microsoft windows XP

Isotopic Studies of the Palaeoecology and Diagenesis of the Great Estuarine Series ( Jurassic ) of Scotland

High- Resolution Ammonite and Carbon Isotope Stratigraphy Across the Triassic- Jurassic Boundary at New York Canyon ( Nevada )

آموزش‎Microsoft Excell 2003

Beitrage zur Kenntnis der Fusuliniden der Ostalpen