Bøker av Gwilym Roberts

The autobiography of a Cardiffian who has made a unique contribution to the revival of the Welsh language in South-east Wales as leader of Aelwyd yr Urdd and as founder of a chain of Welsh learner classes and immersion courses at Llangrannog and Glan-llyn.

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This is an appreciation of the remarkable ingenuity and invention of numerous scientists and engineers in advancing the war effort. Provides descriptions of the machines, weapons and structures that enabled the Allies to achieve victory in World War II. Also contains biographical accounts of the principal scientists and engineers involved.