For citations:
Voronina V.N. THE COMPETITIVE ENVIRONMENT AND THE STATE OF A MARKET FOR THE MODERN RUSSIAN INSTRUMENT. MIR (Modernization. Innovation. Research). 2013;4(1(13)):23-27. (In Russ.)
Voronina V.N. THE COMPETITIVE ENVIRONMENT AND THE STATE OF A MARKET FOR THE MODERN RUSSIAN INSTRUMENT. MIR (Modernization. Innovation. Research). 2013;4(1(13)):23-27. (In Russ.)