Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
Ethiopia Unbound
sidottu,
2017,
englanti,
ISBN 9781138432505
First published in 1969. This is the second edition of this colection of studies on Ethiopia, with a new introduction by F. Nnabuenyi Ugonna of the University of Ibadan in 1966.