Bumba, V.
Basic mechanisms of solar activity: International astronomical union-symposium No.71 held in Prague, Czechoslovakia 25-29 Aug 1975 / V. Bumba - Dordrecht : D. Reidel Publishing Co., 1976. - xvi, 481p.
Solar activity : Symposium proceedings
523.706
Basic mechanisms of solar activity: International astronomical union-symposium No.71 held in Prague, Czechoslovakia 25-29 Aug 1975 / V. Bumba - Dordrecht : D. Reidel Publishing Co., 1976. - xvi, 481p.
Solar activity : Symposium proceedings
523.706