TY JOUR TI OBSERVANCE OF PRINCIPLES OF REAR MAINTENCE. THE BASIC WAY OF INCREASE OF ECONOMIC SAFETY OF BACK KW rear maintenance KW military saving formation KW security KW safety KW national safety KW economic safety JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Bardulin, E.N. AU Novosyolov, R.V. PY 2013 IS 2013 PB Saint-Petersburg University of State Fire Service of Emercom of Russia