00558naa#a2200181#i#450# EN\\bibl\113071 20260317050016.2 2311-1402 20120625b2012####ek#y0engy0150####ca RUS RU Innovative approaches to professional training of social workers Journal article Nizhnevartovsk Nizhnevartovsk State University 2012 13 с. Journal article local Petrova Galina Alexandrovna Kruglikova Galina Gennadievna nvsu.editorum.ru