The ethnic composition in the 18th century was clear among the Slavs; 1  In a letter to Justinian Bert in 1756, Montenegrin chieftains said: We are of the Orthodox Christian faith and law of the Eastern Church, of the honorable and glorious Slav-Serb kin.
North Texas Tollway Authority. The North Texas Tollway Authority (NTTA) is an organization that maintains and operates toll roads, bridges and tunnels in the North Texas area.
Main Navigation. Non-technical skills. ââââNon-technical skills (NTS) are social, cognitive and personal skills that can enhance the way you or your staff carry out technical skills, tasks and procedures. By developing these skills, people in safety-critical roles can learn how to deal with a range of different situations.