The density of the artillery masses in the offensive operations of the French 1918

FournierThe density of artillery masses in the offensive operations of the French 1918 / Fournier;Per.With Fr.U.I.Samson;With preface.and notes.N.M.Rogovsky.- M.: Milivdat, 1935. -67 p.: Tab .. -.I. Samson, U.I. II.Rogovsky, NM..1.France, 1914-1918.- Armed Forces - Common Work.Electronic Source: PB