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Menter a Busnes Alumni PDC: adnoddau gwybodaeth: Adnoddau Mynediad Agored: llyfrau, cyfnodolion ac ymchwil

Llyfrau Mynediad Agored

Dolenni i wefannau gyda chasgliad o lyfrau ar-lein mynediad agored sy'n ymdrin ag ystod eang o bynciau. Defnyddiwch y swyddogaeth chwilio i ddod o hyd i lyfrau.