00589naa#a2200181#i#450# EN\\bibl\66225 20241125120007.1 2074-1618 20160325b2016####ek#y0engy0150####ca RUS RU TECHNOLOGY OF CARRYING OUT THE LABORATORY WORKSHOP ON DISCIPLINES OF THE CHEMICAL PROFILE Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2016 3 с. Journal article local Ivakhnyuk G K Korovkin I K journals.igps.ru