Report of the main physical observatory ..., represented by its director, academician Kupfer, G. Managing Ministry of Finance .....

Nikolaevskaya Main Physical Observatory (Petersburg).Report of the Main Physical Observatory ..., represented by its director, academician Kupfer, G. Managing Ministry of Finance ... - St. Petersburg: [B.I.], 1852-1917.-Reports for 1869-1894represented by the Academy of Sciences Dir.Observatory G. Wilda;For 1895-1912: Dir.Observatory M. Rykachev.Plug.Since 1909: "Report on the activities of the Nikolaev Main Physical Observatory and institutions subordinate to it ..."..I. Rykachev, m .. II.Wild, g. III.Kupfer. 1.People (collection).Electronic copy source: PBOriginal storage: RSGMUFor 1890: a report on the Main Physical Observatory ..., submitted by the Physics and Mathematics Department of the Academy as director G. Wilda: readed in a meeting of physical mathem.Department 28 Aug.1891: adj.to LXVII t. Notes of imp.Acad.sciences.No. 5. - Type.Imperial Academy of Sciences, 1891. -[4], 86 p.: table .. -Part of the text on the fr.ulcer.Bibliogr.in the text and subscription.Note .. - Ex.: Without a region., With a handle.litter..1. The people (collection).Electronic copy source: PBOriginal storage: RSGMU