00574nam a22002057a 4500 Ge_NSL 20170920133600.0 170920s1979 enk||||| |||| 00| 0 eng d eng rus 551.46 Aksenov, Andrei Exploring the deep / Andrei Aksenov and Alexander Černov. London : Watts, [1979]. 128 p. : ill. International Library Bibliography: p. 1236. ოკეანოლოგია Černov, Alexander udc BK 0 4 udc 0 0 CPL CPL GEN 2017-09-20 0 551.46 2017-301057 2017-09-20 00:00:00 3E9992 2017-09-20 BK 0 4 udc 0 0 CPL CPL GEN 2017-09-20 0 551.46 2017-301058 2017-09-20 00:00:00 3E9993 2017-09-20 BK 153488 153487