CAOSP articles, Volume: 9, year: 1980

• Author(s): Rusin, V.
  Title: Intensities of the coronal emission line 530,3 nm observed at Lomnicky Stit in the years 1971-1976
  pages: 7 -- 35
  
• Author(s): Rybansky, M.
  Title: Coronal index of the solar activity IIa, 1972 and 1973
  pages: 37 -- 113
  
• Author(s): Hajduk, A.; Pittich, E. M.; McIntosh, B. A.
  Title: Changes in radar meteor echo rates at sunrise
  pages: 115 -- 120
  
• Author(s): Hajduk, A.; Prikryl, P.
  Title: Meteor Echo Drifts And Echo Duration
  pages: 121 -- 124
  
• Author(s): Porubcan, V.; Kresakova, M.; Stohl, J.
  Title: Geminid Meteor Shower: Activity and Magnitude Distribution
  pages: 125 -- 144
  
• Author(s): Antal, M.
  Title: Positions of minor planet No. 433 Eros in the years 1974-1975
  pages: 145 -- 162
  
• Author(s): Tremko, J.; Bakos, G. A.
  Title: Analysis of the light curve, orbital elements and the period changes of U Cephei
  pages: 163 -- 190