Author: BROUWER, HENDRIK.
Title: Oorsprong En Samenstelling Der Transvaalsche Nephelien-Syenieten. Proefschrift.
Description: . Book, 's Gravenhage. Mouton & Co. 1910. 25 x 18 cms, x, 180 pages, 2 maps, 3 plates. text in dutch. Cloth, title in gold on front cover. Nice condition. KEYWORDS: geology. South Africa.

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