00583naa#a2200193#i#450# EN\\bibl\112495 20260118200721.7 2311-1402 20191225b2019####ek#y0engy0150####ca RUS RU PROBLEMS OF STUDYING AND IMPLEMENTING INNOVATIVE LIGHTING TECHNOLOGIES IN VOCATIONAL EDUCATION Journal article Nizhnevartovsk Nizhnevartovsk State University 2019 7 с. Journal article local . 378.016 RUS Zakieva R R Shirieva Ye N vestnik.nvsu.ru