Grabovyy, Andrii K. “STUDING OF THE THEORY OF CHEMICAL STRUCTURE OF ORGANIC COMPOUNDS IN SECONDARY SCHOOLS: METHODOLOGICAL ASPECTS”. Educological discourse, no. 1(13) (March 11, 2016): 42–53. Accessed July 16, 2024. https://od.kubg.edu.ua/index.php/journal/article/view/328.