Bzunko, G. B. 2018. “DEVELOPMENT AND DEVELOPMENT OF HIGH POLYTECHNIC SCHOOL IN LVIV (Aug. Of the XIX Th Century BC): Array”. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, no. 6(50) (December):13-20. https://doi.org/10.31471/2304-7410-2018-6(50)-13-20.