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1
Rhif Galw: Zh 1630Cylchgrawn -
2
Rhif Galw: Zh 1629Cylchgrawn -
3
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4gan Purcell, John M.“...North American Vexillological Association...”
Cyhoeddwyd 2003
Rhif Galw: Zh 1603:9/10Cylchgrawn -
5
Rhif Galw: Zh 1603Cylchgrawn -
6
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7
Rhif Galw: Zh 1597Cylchgrawn -
8
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9
Rhif Galw: Zh 1629. Bestand: 2.1968/69,1 - 45.2012,4=216; 47.2014,1=221 - 47.2014,2=222; Reg. 1967/92.Cylchgrawn