Não informado. Soviet-bloc research in geophysics, astronomy ans space. Joint Publications Research Service.
Style de citation Chicago (17e éd.)Não informado. Soviet-bloc Research in Geophysics, Astronomy Ans Space. Arlington, Wash: Joint Publications Research Service.
Style de citation MLA (8e éd.)Não informado. Soviet-bloc Research in Geophysics, Astronomy Ans Space. Joint Publications Research Service.
Attention : ces citations peuvent ne pas être correctes à 100%.