The word about the benefits of exercises in pure mathematical reasoning, proposed in the public meeting of the Imperial Academy ...

The word about the benefits of exercises in pure mathematical reasoning, proposed in the public meeting of the Imperial Academy of Sciences September 6 days of 1761 by professor Semen Kotelnikov.- St. Petersburg: live.With imp.Acad.sciences, [17-].-18 s .. -Ex.: Without region..I. Kotelnikov, Semyon 1.People (collection).Electronic copy source: PBPlace of storage of the original: GAUK RK "ALUPKINSKY PARANT-PAREMENT Museum-Reserve"