00694naa#a2200193#i#450# EN\INFRA-M\bibl\16832 /en/manage/index 20250226224805.3 1998-0728 20170608b2017####ek#y0engy0150####ca RUS RU Methods and Techniques of Effective Use of Training Lab Equipment in Primary School Journal article Moscow INFRA-M Academic Publishing LLC. 2017 1 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 RUS Motkova Yuliya Yur'evna test.editorum.ru /en/manage/index