1
2
3
by Gerhard, J. W.
Published in Pädagogische Reform (1916)
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urn:nbn:de:0111-bbf-spo-1067604
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4
by Gerhard, J. W.
Published in Deutscher Wille (1916)
Volltext, Kostenfrei, Digitalisierung
urn:nbn:de:bsz:16-diglit-142929
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5
6
7
8
by Gerhard, J.A
Published in Journal of Algebra (1983)
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9
by Gerhard, J.A
Published in Journal of Algebra (1983)
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10
by Gerhard, J.A
Published in Journal of Algebra (1971)
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11
by Gerhard, J.A
Published in Journal of Algebra (1970)
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12
published 2006
Kostenfrei, Verlag
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13
published 2006
Kostenfrei, Verlag
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14
published 2003
Conference Proceedings Book
16
published 1995
Book
18
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20
by Mag. Gerhard J. Vater
Published in LK-Handelszeitung (2014)
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