In Russian. Mironov, Nikolai Yakovlevich. Social maturity - an indicator of the effectiveness of orientation to military labor. Leningrad: 1974. Obshchestvennaya zrelost' - pokazatel' effektivnosti orientatsii na voinskiy trud. In Russian /Social Maturity - An Indicator of the Effectiveness of Military Orientation. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7372925