Não informado. Soviet-bloc research in geophysics, astronomy ans space. Joint Publications Research Service.
Cita Chicago Style (17a ed.)Não informado. Soviet-bloc Research in Geophysics, Astronomy Ans Space. Arlington, Wash: Joint Publications Research Service.
Cita MLA (8a ed.)Não informado. Soviet-bloc Research in Geophysics, Astronomy Ans Space. Joint Publications Research Service.
Precaución: Estas citas no son 100% exactas.