Iskani niz je bil najden v PREVODIH:
Arbeitsdauer
en operating/working time, working hours, working period, working time
Arbeitsstunden
en hours of work, hours, man-hours, office hours, work hours, working hours
Arbeitszeit
en attendance time, attendance, hot time, hours of attendance, hours of work, job time, operating period, operating time, operation time, stagger times, time of operation, work hours, work time, working hours, working period, working time