Byrhtferth's manual (A.D. 1011)
Subtitle: now edited for the first time from MS. Ashmole 328 in the Bodleian Library : with an introduction, translation, sources, vocabulary, glossary of technical terms, appendices and seventeen plates
By: by S.J. Crawford.
Contributors: Crawford, S. J. 1884-1931.
Series: Original series/Early English Text Society -- no. 177; Original series (Early English Text Society) -- no. 177
Publisher: Published for the Early English Text Society by Oxford University Press
Published: 1929
Place of publication: London
Language: eng
Subjects: Astronomy -- Early works to 1800.; Calendar.
Notes: Computus original text in Latin and Anglo-Saxon with modern English translation.

Includes bibliographical references.