Author: Andrews, R.
Title: Auf der Fährte des Urmenschen.
Description: Abenteuer und Entdeckungen dreier Expeditionen in die mongolische Wüste. Leipzig 1927. 288p., 1 portrait, 54 photographs amongst which the "Baluchitherium grangeri", "Andrewsarchus" and "Dino-eggs", 2 maps. Pictorial cloth and nice flyleaves. = An interesting study on "early" man and beast in Mongolia. First english edition was 1926.

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