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1
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2Rhif Galw: Ai/100/Dre/1aLlyfr
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3Rhif Galw: Ai/100/Dre/3Llyfr
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4Rhif Galw: Ai/100/Dre/1cLlyfr
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5Rhif Galw: Ai/100/Dre/1bLlyfr
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6
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7Rhif Galw: Ai/100/Dre/1Llyfr
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8Rhif Galw: Ai/210/Lüd/1Llyfr
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9Rhif Galw: Ai/100/Bei/3Llyfr
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10gan Ahrens, Helmut; Schmitz, Franz; Wienold, Matthias; Parsa, Erika
Cyhoeddwyd 1991Rhif Galw: Ai/320/Ahr/1Llyfr -
11
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12gan Schücking, Prosper; Conant, Marcus A. Busch, Heiner; Müller, W.E.G. Süttmann, Ulrich; Sinnhuber, Sabine; Schlenzig, Celia; Jäger, Hans; Petersen, Eiko E. Wienold, Matthias
Cyhoeddwyd 1992Rhif Galw: Ai/200/Nat/1Llyfr