E.P.Privalov.Children's songs of the Novgorod district and the province (School).Machine -painting material on separate small sh...

E.P.Privalov.Children's songs of the Novgorod district and the province (School).Machine -painting material on separate small sheets.- 1928. -Agreement No. 24 of 02/12/2016 Category 24 manuscripts of the works of members of the Russian Geographical Society and separate documents on the Novgorod province, case 68..Electronic copy source: PB