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1
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2gan Sandfort, TheoAwduron Eraill: “...Sandfort, Theo...”
Cyhoeddwyd 1984
Rhif Galw: Se/216/San/5Llyfr -
3
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4
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5
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6
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7Rhif Galw: Ai/300/Ker/1Llyfr
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8Rhif Galw: Ai/270/San/1Llyfr
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9gan Brodsky, Joel; Lauritsen, John; Bernard, Frits; Brongersma, Edward; Sandfort, Theo; Schérer, René; Schmitt, Arno
Cyhoeddwyd 1987Rhif Galw: So/117/Int/1-2Llyfr -
10gan Velde, Sytze van derAwduron Eraill: “...Sandfort, Theo...”
Cyhoeddwyd 1981
Rhif Galw: Se/216/Vel/1Llyfr