CAOSP articles, Volume: 4, year: 1969

• Author(s): Pajdusakova, L.
  Title: The East-West Asymmetry of Sunspots
  pages: 6 -- 24
  
• Author(s): Stohl, J.
  Title: Sporadic Meteor Rates 1944-1953
  pages: 25 -- 45
  
• Author(s): Stohl, J.
  Title: The Diurnal and Annual Variations of Sporadic Meteors
  pages: 46 -- 62
  
• Author(s): Bajcar, R.
  Title: The Spectrum of Two Late-Type Stars
  pages: 63 -- 92
  
• Author(s): Bajcar, R.; Bajcarova, I.
  Title: An Approximative Model of Two Late-Type Stars
  pages: 93 -- 103