Author: VAN MAANEN A.
Title: The Proper Motions of 1418 Stars in and near the clusters 'h' and 'x' Persei
Description: Utrecht, J. Van Boekhoven, 1911. [8] + 99pp. (of which 49pp. with tables) + 2pp. theses, 30cm. text in English, Doctoral Dissertation (Rijks-Universiteit te Utrecht), original softcover, stamp at verso of title page, few foxing, good condition, W112904

Keywords: Wetenschap science astronomie astronomy sterrenkunde Perseids Perseiden


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