In Russian. Belsky, Evgraf Iosifovich. Operation, repair and ways to increase the resistance of stamps. Moscow: Machine building,. Ekspluatatsiya, remont i puti povysheniya stoykosti shtampov. In Russian /Operation, repair, and ways to increase stamping resistance . 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. SKU1033649
In Russian. Belsky, Evgraf Iosifovich. Resistance of forge stamps. Minsk: Science and Technology, 1975. 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. SKU6909361