(Wasem; ,   ) ( ) (13 1848,   14 1937, ), , , .

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, (Will) () (22 1882,   1942, ), , (1924).

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, (Höltzer) (26 1840,   30 1908, ), , ; (1903).

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(Höltzer) (2 1876,   12 1962, ), , (1925).

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(Gerth) (17 1891, .-  6 1975, ), , , (1951).

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, (Gerth) ( ) (22 1844, .  - .  29 1917, , .), , .

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(Roller) ( ) (8 13  1805, ,   8  1891, .-), , , , , (1839; " "), (1857) .

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