Open menu
Institut geologii i geokhronologii dokembrii︠a︡ (Akademii︠a︡ nauk SSSR)
Geologii︠a︡ i petrologii︠a︡ granito-gneĭsovoĭ oblasti I︠U︡go- Zapadnoĭ Karelii
Mikrofitofossilii dokembrii︠a︡, kembrii︠a︡ i ordovika