Geologicheskiĭ institut (Akademi︠i︡a nauk SSSR. Kolʹskiĭ filial im. S.M. Kirova) & Belʹkov, I. V. (1974). Problemy dokembri︠i︡a Kolʹskogo poluostrova: Sbornik stateĭ. [s.n.].
Dyfyniad Arddull ChicagoGeologicheskiĭ institut (Akademi︠i︡a nauk SSSR. Kolʹskiĭ filial im. S.M. Kirova) and Igorʹ Vladimirovich Belʹkov. Problemy Dokembri︠i︡a Kolʹskogo Poluostrova: Sbornik Stateĭ. Apatity: [s.n.], 1974.
Dyfyniad MLAGeologicheskiĭ institut (Akademi︠i︡a nauk SSSR. Kolʹskiĭ filial im. S.M. Kirova) and Igorʹ Vladimirovich Belʹkov. Problemy Dokembri︠i︡a Kolʹskogo Poluostrova: Sbornik Stateĭ. [s.n.], 1974.
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