Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Mining Technology (journal)
March 1979 Vol. 61 No.701. 40 pages stapled in centre. With paper insert advertising James Clerk Memorial Lecture, and another a letter with details of the retirement of Mr James Anderson, Treasurer of The Association.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.