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Große liegende Kuh
(Large Lying Cow)
1930 |
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Kleine Liegende Kuh II - Porzellankuh
(Little Lying Cow II - Porcelaincow)
1936 |
|
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Mathematik-Kuh I
(Mathematics Cow)
1946 |
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Zeichen einer Kuh I
(Sign of a Cow I)
1946 |
|
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Zeichen eines Steppenrindes
(Sign of a Cow)
1946 |
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