Be bop a lula'r delyn aur
Subtitle: hanes canu poblogaidd Cymraeg
By: Hefin Wyn.
Edition: Arg. 1.
Publisher: Y Lolfa
Published: 2002
Place of publication: Talybont
Language: wel
Number of pages: 416
Subjects: Popular music -- Wales -- History and criticism.
Notes: Includes bibliographical references and index.