Породообразующие минералы
Розенбуш & Винчелл
Петрография (1)
_Urban Ecology_
John M. Marzluff & Eric Shulenberger & Wilfried Endlicher & Marina Alberti (...)
Paleontology (1)
World of Earth Science
K. Lee Lerner & Brenda Wilmoth Lerner
General Geology (1)
UXL Encyclopedia of Landforms and Other Geologic Features
Rob Nagel
Glaciology (1)
MATHEMATICS, MODELS, AND MODALITY: Selected Philosophical Essays
John P. Burgess
Military geography (1)