Agweddau ar hanes dysg Gymraeg
Subtitle: detholiad o ddarlithiau G.J. Williams
By: golygwyd gan Aneirin Lewis.
Contributors: Lewis, Aneirin.
Edition: 2 argraff.
Publisher: Gwasg Prifysgol Cymru
Published: 1985
Place of publication: Caerdydd
Language: wel
Number of pages: 300
Subjects: Learning and scholarship -- Wales -- History.
Notes: Previous ed., 1969.

Bibliography, p279-287. - Includes index.