00598naa#a2200193#i#450# EN\\bibl\66405 20241122071209.5 1998-8990 20130325b2013####ek#y0engy0150####ca RUS RU ABOUT SOME METHODICAL APPROACHES TO KATEGORIROVANY OF CRUCIAL OBJECTS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2013 6 с. Journal article local Slomyanskiy V P Glebov V Yu Galkin R N journals.igps.ru