As of 1 September 2020, Interlibrary Loan (ILL) service will not be available for print titles for the fall 2020 semester. I have added links to catalog records in HathiTrust that have temporary access.
Link above generates a search in UC Library Search for these 7 volumes; titles held at other UC Libraries. Use Request to order through Interlibrary Loan (ILL).
Volume 1: Ed. by Roland Oliver and Gervase Mathew. 1963. Volume 2: Ed. by Vincent Harlow and E.M. Chilver, assisted by Alison Smith. 1965. Volume 3: Ed. by D.A. Low and Alison Smith. 1976. Titles held elsewhere. Use Request to order through Interlibrary Loan (ILL). HathiTrust Temporary Access: Volumes 1 - 3
This book is based on the Meeting of Experts on the Decolonization of Africa: Southern Africa and the Horn of Africa, Warsaw, 1978 and published in 1981. This book is fifth in a series titled The General History of Africa: Studies and Documents. Available as a PDF.