rayvoj srbije By facebooker_10216626398234303 1113 Stefan nemanja https://sr.wikipedia.org/sr-ec/%D0%A1%D1%82%D0%B5%D1%84%D0%B0%D0%BD_%D0%9D%D0%B5%D0%BC%D0%B0%D1%9A%D0%B0 1190 Stefan Prvovencani sin stefana nemanje