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    ( ... . taxis - )
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    ( )

    ( . sterilis - )


    ()

    ( . 1707-57)
    (1904-73)
    ( . sterling)


    () (Stormer) (1874-1957)
    (Stern) ( . 1920)
    (Stern) ( .1939)
    (Sterne) (1713-68)
    ()


    ( . volume - )
    (Vieira) ( . 1939)

    ( ... . opsis- )
    (1901-58)
    :