The search for the Tassili frescoes the story of the prehistoric rock-paintings of the Sahara /
Lhote, Henri.
Brodrick, Alan Houghton.
London Hutchinson
1973
Previous ed. of this translation 1959. - Translation of 'À la découverte des fresques du Tassili'. Grenoble; Paris: Arthaud, 1958
Bibliographyp.237
Petroglyphs.