00569naa#a2200181#i#450# EN\\bibl\66510 20241122043057.5 1998-8990 20140325b2014####ek#y0engy0150####ca RUS RU ENSURING THE EFFICIENT OPERATION OF THE FIRE HOSES IN MODERN CONDITIONS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2014 6 с. Journal article local Elfimova M V Arhipov G F journals.igps.ru