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1Cyhoeddwyd 1988“...International Lesbian and Gay Association...”
Rhif Galw: Re/200/Ilg/2Llyfr -
2Cyhoeddwyd 1988“...International Lesbian and Gay Association...”
Rhif Galw: Ge/400/Int/1Llyfr -
3Cyhoeddwyd 1999“...International Lesbian and Gay Association (ILGA)...”
Rhif Galw: Po/100/Glb/1Llyfr -
4gan Bell, Mark“...International Lesbian and Gay Association / European Region...”
Cyhoeddwyd 2002
Rhif Galw: Re/100/Bel/1Llyfr -
5Cyhoeddwyd 1999“...International Lesbian and Gay Association / European Region...”
Rhif Galw: Po/100/Kri/2Llyfr -
6gan Bell, Mark“...International Lesbian and Gay Association / European Region...”
Cyhoeddwyd 2003
Rhif Galw: Re/300/Bel/1Llyfr -
7gan Bell, Mark“...International Lesbian and Gay Association / European Region...”
Cyhoeddwyd 2003
Rhif Galw: Re/300/Bel/2Llyfr -
8Cyhoeddwyd 1999“...International Lesbian and Gay Association / European Region...”
Rhif Galw: Po/100/Kri/1Llyfr -
9“...International Lesbian and Gay Association / European Region...”
Rhif Galw: So/260/Whi/1Llyfr -
10gan Bonini-Baraldi, Matteo“...International Lesbian and Gay Association / European Region...”
Cyhoeddwyd 2007
Rhif Galw: Re/300/Bon/1Llyfr