TY  - BOOK
AU  - Childe,V.Gordon
TI  - What happened in history
T2  - Pelican books
AV  - CB 311 C54.1954
PY  - 1961///, 1954
CY  - Hammondsworth
PB  - Penguin Books, Inc.
KW  - Civilization, Ancient
KW  - Civilización antigua
KW  - History, Ancient
KW  - Historia antigua
ER  -