History's timeline a 40,000-year chronology of world civilization.

Manylion Llyfryddiaeth
Awduron Eraill:	Cooke, Jean Isobel Esther 1929-, Kramer, Ann, Rowland-Entwistle, Theodore
Fformat:	Llyfr
Cyhoeddwyd:	New York Crescent Books Distributed by Crown Publishers c1981.
Pynciau:	Civilization > Chronology.