In Russian. Komarov, Sergey Grigoryevich. Geophysical methods of well investigation. Moscow: Nedra, 1973. Geofizicheskie metody issledovaniya skvazhin. In Russian/Geophysical Methods of Well Study. 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. SKU7405832
In Russian. Ghazaryan, Ashot Vagharshakovich. A quarter of a century in tanks. Yerevan: Ayastan, 1972. 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. SKU7481985