(1972/73) - (1973/74), (1976/77) - (1977/78) only English edition.

Bibliographic Details

Institution:	International Institute of Social History
Format:	TEXT
Published:	Johannesburg.
Subjects:	libraryUnit
Online Access:	http://hdl.handle.net/10622/DA851CEB-AC0F-4989-AD2A-B9C12ADB432B