Cyflwyniad i Adran Darluniau a Mapiau
By: Llyfrgell Genedlaethol Cymru = Guide to the Departmnet of Pictures and Maps / The National Library of Wales.
Publisher: Llyfrgell Genedlaethol Cymru = National Library of Wales
Published: 1997
Place of publication: Aberystwyth
Language: wel
Number of pages: 50
Subjects: National Library of Wales. -- Department of Pictures and Maps.
Other titles: Guide to the Department of Pictures and Maps.
Notes: Llyfryddiaeth = Bibliography: p49-50.

Testun cyfochrog Cymraeg/Saesneg = Welsh/English parallel text.