Balyi, Istvan.2009-03-192009-03-1919831983Source: Masters Abstracts International, Volume: 40-07, page: .9780315122543http://hdl.handle.net/10393/4019http://dx.doi.org/10.20381/ruor-10060Education, General.The effect of socio-politico-economic changes on Olympic performance of selected State Socialist Countries between 1952 and 1976.Thesis