TY  - BOOK
AU  - Wright,Robert
AU  - Wright, Robert
TI  - NonZero: history, evolution & human cooperation 
SN  - 0679442529 [newsprint]
PY  - 2000///
CY  - New York
PB  - Pantheon Books
KW  - Social evolution
KW  - Human evolution
KW  - History
N1  - Includes bibliographical references (p. [403]-418) and index; Contents: Part 1: A brief history of humankind -- Part 2: A brief history of organic life -- Part 3: From here to eternity
UR  - http://www.loc.gov/catdir/bios/random059/99040859.html
UR  - http://www.loc.gov/catdir/samples/random041/99040859.html
UR  - http://www.loc.gov/catdir/description/random041/99040859.html
UR  - http://www.h-net.org/review/hrev-a0b6s8-aa
ER  -