629.78 | S78 | Space, research Proceeding of Open Meeting of Working Groups of the Fourteenth Plenary Meeting of COSPAR, 21 June - 2 July 1971 [Текст] : The Symposium on Total Solar Eclipse of 7 March 1970,Seattle,Washington,USA,18,19 and 21June,197 / Редактор: edit. Bowhill, S.; Jaffe, L.; Rycroft, M. — Berlin : Academie-Verlag, 1972. — 819 p. |
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