Mathematical diploma for the Red Army soldiers

Vishnevsky, L.Mathematical diploma for the Red Army / Prof.L. Vishnevsky;Ed.B.P.Zorin and P.A.Sychev.- Moscow: state.military.Publishing House, 1925. -304 p.: il., table., Diagnion., Count.;22.5 x 15 cm. -Bibliogr.In the settling.Note..I. Sychev, P.A. II.Zorin, b.p..1.People (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University