:

  •  
                                                          

    ( 50 ):

    ()

    ( )














    ( )

    ()


    ()
    (Sauguet) (1901-89)

    - (Sogne fjord)
    ( . 1936)



    (Soddy) (1877-1956)





    ( . Commonwealth) ( 1947 - )
    ()





    ( )



    (1823-39)
    (United States of America)
    ( 1974 )


    (1907-66)
    (6-5 . . .)
    ()
    ( ... collimo
    :