A preliminary report on astronomical works carried out in 1913 by the Olonets expedition of imp.Rus.Geogr.Fr.

Belyaev, Ya.I.A preliminary report on astronomical works carried out in 1913 by the Olonets expedition of imp.Rus.Geogr.Fr.- [B.M .: B. and., 1914].-5 s.: table .. -Dep.Ott.From the news of the Imperial Russian Geographical Society.Volume.L. 1914VII.- Ex.: Without Titus.l.and reg., described on the 1st p.text, p. have double numbering..I. Olonets expedition of the Imperial Russian Geographical Society. 1.Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS