In Russian. Gamm, Alexander Zelmanovich. Statistical Methods for Evaluating the State of Electricity Systems. Moscow: Science, 1976. Statisticheskie metody otsenivaniya sostoyaniya elektroenergeticheskikh sistem. In Russian /Statistical methods for assessing the state of electricity systems . 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. SKU6918014