In Russian. Kondratov, Alexander Mikhailovich. Puzzles of the Great Ocean. Leningrad: Hydrometeo-izdat, 1974. 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. SKU7408199
In Russian. Kondratov, Alexander Mikhailovich. The Secrets of the Three Oceans. Leningrad: Hydrometeo-izdat, 1971. 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. SKU7408205
In Russian. Kondratov, Alexander Mikhailovich. Eyes and Waters. Moscow: Det. lit. 1976. 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. SKU6986971
In Russian. Kondratov, Alexander Mikhailovich. Etruscans are the number one enigma. Moscow: Znanie, 1977. 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. SKU7662914