HOW EUROPE UNDERDEVELOPED AFRICA

N - History and Archaeology

NH - History

NHB - General and world history

NHH - African history

NHT - History: specific events and topics

NHTQ - Colonialism and imperialism

NHTS - Slavery and abolition of slavery

R - Earth Sciences, Geography, Environment, Planning

RG - Geography

RGC - Human geography

RGCM - Economic geography

J - Society and Social Sciences

JB - Society and culture: general

JBS - Social groups, communities and identities

JBSL - Ethnic studies

K - Economics, Finance, Business and Management

KC - Economics

KCP - Political economy

KCS - Economic systems and structures

KCV - Economics of specific sectors