Smoliana NV. USE OF TECHNICAL LEARNING TOOLS IN EDUCATIONAL-PRODUCTIVE PROCESS OF PROFESSIONAL SCHOOL IN UKRAINE (1960–1991 ХХ OF CENTURY). ITLT [Internet]. 2011 May 4 [cited 2024 May 6];22(2). Available from: https://journal.iitta.gov.ua/index.php/itlt/article/view/349