Mandryk, Y. I. ., & Bilous, L. V. . (2018). AT THE ROOT OF THE ORGANIZED TRAINING OF OIL AND GAS SPECIALISTS IN EASTERN GALICIA (UP TO 120 OIL AND GAS EDUCATION IN UKRAINE): Array. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, (6(50), 107–111. https://doi.org/10.31471/2304-7410-2018-6(50)-107-111