1.
Hansen K. THE SAHARA AND THE NILE: Quarternary environments and prehistoric occupation in northern Africa. Ed. by Martin A.J. Williams, Hugues Faure. Rotterdam 1980, XVI, 607 s., ill. 24 cm, Hfl. 95,-. A.A. Balkema. gt [Internet]. 1. januar 1981 [henvist 20. december 2024];81. Tilgængelig hos: https://tidsskrift.dk/geografisktidsskrift/article/view/45149