TY  - GEN
AU  - Childe,V.Gordon
TI  - What happened in history
AV  - CB311 
PY  - 1957///
CY  - [Middlesex]
PB  - Penguin Books
KW  - Prehistoric peoples
KW  - History Ancient
KW  - Civilization Ancient
N1  - A Peregrine book
ER  -