The prehistoric cultures of the Horn of Africa; an analysis of the stone age cultural and climatic succession in the Somalilands and eastern parts of Abyssinia, 2026-02-16T04:47:19+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Clark, J. Desmond (Octagon Books, 1972)