1940 –
Professor of History at New York University
Fonte Open Library (si apre in una nuova scheda)
Pubblicato in Inglese
Per saperne di più: Open Library (si apre in una nuova scheda)
World civilizations, their history and their culture
1998
Web Services, e-Business, and the Semantic Web
2004
Third Sector
2011
Southern Africa
1981
Jews and Judaism in African history
2009
American enterprise in South Africa
1990
African cities and towns before the European conquest
1976
Topics in Socio-Historical Studies
1987
Sugar Loaf, New York, 1700-1997
1997
Munyakare: African civilization before the batuuree
1972
Modern Africa
1980
Hairy Who? 1966-1969
2018
Decisions in the science department
A guide for in-service training
1982
Otium
