Crefft, dylunio a thechnoleg /
Kimbell, Richard.
Plater, John.
Shepard, Tristram.
Caerdydd : CBAC,
1990.
Translation of Craft, design & technology.- Originally published in English: London : Hutchinson Education, 1987.
Spine title: TGAU crefft, dylunio a thechnoleg.