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    ( 50 ):

    (1870-1943)


    - ( 1930 )
    - ( 1929 )
    -
    ( . 1937)
    ( . 1926)
    (1809-59)
    - (
    (

    ( . spazio - )
    ( . 161-180)
    (Spedding) (1902-84)

    ( . speckle - )
    (1875-1951)
    ( . spectrum -







    ( )
    ( ...)
    ( )
    ( ...)


    ( ...)
    ()
    ( ...)
    ( )

    ( . speculor - )
    ( . speculatio -
    ( . spelaion - ...)
    ( . spelaion - )


    (1871-1928)
    (Spencer)
    (Spencer) (1820-1903)
    (Spencer) (1891-1959)
    ( . spencer
    ( . 1552-99)

    (Bourget) (1852-1935)
    (Borras) (1862-1957)
    (Anderson) (1905-91)
    . (. 500-428 . .)
    ( 1931-61
    :