Book
The Flight: Boris S. Sokolov (colour pdf, 219mb)
Natural History and Paleontology in the Changing Landscape of 20th and early 21st Century Russia
by Patricia Arlene Vickers Rich with Boris S. Sokolov
The Flight: Boris S. Sokolov (colour pdf, 219mb)
Natural History and Paleontology in the Changing Landscape of 20th and early 21st Century Russia
by Patricia Arlene Vickers Rich with Boris S. Sokolov