Russkie voenno-pl︠i︡ennye o svoikh vpechatl︠i︡enī︠i︡akh v Germanii : sbornik pisem voennopl︠i︡ennykh v redak︠t︡sī︠i︡u Russkago v︠i︡estnika (Russian history and culture ;, 1910)