Erd os's mathematical quest in its personal and philosophical dimensions, and the tragic historical events that molded his life.
Kung woman Call No.
Kung people of Namibia from 1951 through 1978. Documentary Educational Resources, 1980. A broad overview of the Ammerican Civil War beginning with the ante-bellum period and ending with the assassination of Abraham Lincoln. 1988 Dicusses how biodiversity is one of our most valuable and least appreciated resources. Focuses on the destruction of habitats and the future consequences to the world.