TY  - BOOK
AU  - Childe, Gordon
TI  - What happened in history / 
U1  - 901.9 CHW 23
PY  - 1969///
CY  - England :  
PB  - Penguin Books
KW  - History, Ancient
KW  - Civilization, Ancient
KW  - Prehistoric peoples
N1  - Includes index
ER  -