
1
Published: Berlin : Publica-Verl.-Ges, 1984
Book
2
3
Published: Herbolzheim : Centaurus-Verl.-Ges, 2000
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4
5
Published: Berlin : Staatsverl. der Dt. Demokrat. Republik, 1965
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6
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7
8
9
10
11
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12
13
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14
15
16
Published: Bruxelles : Éd. Complexe, 2000
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17
Published: Braunschweig : Georg-Eckert-Inst. für Internat. Schulbuchforschung, 1983
Library:
NS Documentation Centre (Cologne)
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18
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19
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20
Published: Berlin : VVN-Verl, 1952
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