Its accomplishment on the scale that has been achieved required the modern high - speed printing presses, the travel facilities, the computers, the fax machines, and also the shipping and communications facilities that are uniquely available in our time.
Selle taolises ulatuses läbiviimiseks vajati moodsaid ülikiireid trükipresse, transpordivahendeid, kompuutreid, telefakse ja samuti ka posti - ja sidevahendeid, mis on meie päevil ainulaadselt kättesaadavad.