@misc{Ingarden_Roman_Stanisław_(1920-_)_Ogólna,
 author={Ingarden, Roman Stanisław (1920- )},
 copyright={Ingarden, Roman Stanisław},
 address={Toruń},
 howpublished={online},
 publisher={UMK},
 language={pol},
 type={broszura},
 title={Ogólna teoria lasera},
}