TY JOUR TI THE TECHNIQUE OF CARRYING OUT PRACTICAL CLASSES WITH STUDENTS IN THE FIELD OF «FIRE SAFETY», «ECONOMY», «APPLIED MATHEMATICS» KW practical training KW management KW training KW cadet JO Psychological and pedagogical problems of human and social security AU Ivanyuk, O.E. AU Bardulin, E.N. PY 2015 IS 2015 PB Saint-Petersburg University of State Fire Service of Emercom of Russia