915.7
T431S
           Thiel, Erich
               The Soviet Far East a survey of its Physical and Economic Geography \ Erich Thiel - London : Methuen, 1957.
               388p.
20191
                Subjects: Physicalgeography-Russian Far East (Russia); Agricluture-Economic aspects; Human geography-Russian Far East(Russia); Russia Far East (Russia)-Economic Conditions-Maps.