The source of the Blue Nile : a record of a journey through the Soudan to Lake Tsana in Western Abyssinia, and of the return to Egypt by the valley of the Atbara ; with a note on t...

von Hayes, Arthur J.
London : Smith, Elder & Co., 1905.
Umfang/Format: XI, 315 S., Ill., Kt. ; 22 cm.