. Recruitment: A large company usually worked closely with high schools and universities, allowing students to make an internship or write their research theses in the company. School and university students could occasionally visit a company at open house events. Moreover, there was a system of distribution: a special agreement between factories and universities and/or technical schools for employing graduates. Each graduate had a guarantee to be hired by a certain company. Only graduates with the best academic records or those who were married had the privilege of choosing between offers or even refusing universities’ offers – so called free diploma.