00659naa#a2200205#i#450# EN\INFRA-M\bibl\10942 /en/manage/index 20241212055646.4 1998-0728 20160217b2016####ek#y0engy0150####ca RUS RU Experimental Approach to Process Optimization of Preschool Children’s Communicative and Personnel Development Journal article Moscow INFRA-M Academic Publishing LLC. 2016 5 с. Journal article local Volgina V. Serebryakova Tatyana Khvorostinina N. test.editorum.ru /en/manage/index