dejiny komunikácie 1 Exclude matching results history of communication 1 Exclude matching results newspapers 1 Exclude matching results noviny 1 Exclude matching results official correspondence 1 Exclude matching results písomná komunikácia 1 Exclude matching results písomné pramene 1 Exclude matching results reporting 1 Exclude matching results spravodajstvo 1 Exclude matching results written communication 1 Exclude matching results written sources 1 Exclude matching results úradná korešpondencia 1 Exclude matching results