Gancheva, L.L.GanchevaSkiba, T.T.Skiba2013-12-292013-12-292013-12-12http://ir.nmu.org.ua/handle/123456789/3257enINTERNET - MARKETINGTHE NECESSITY OF INTERNET - MARKETING IN THE MODERN WORLD. PROMOTION OF PRODUCTS AND SERVICES IN SOCIAL NETWORKSArticle