00512naa#a2200169#i#450# EN\INFRA-M\bibl\4712 20240808165041.4 1998-0744 20141217b2014####ek#y0engy0150####ca RUS RU Essence and Aim of Interdisciplinary Competencies for Senior School Children Journal article Moscow INFRA-M Academic Publishing LLC. 2014 5 с. Journal article local Shevchenko Natalya Ivanovna naukaru.ru