Genealogical tracts I. Comprising A. The introduction to the Book of Genealogies, by Dubhaltach Mac Firbhisigh. B. The ancient tract on the distribution of the Aithech-thuatha. C. The Lecan miscellany, being a collection of genealogical excerpts in the Book of Lecan / prepared for publication by Toirdhealbhach Ó Raithbheartaigh
Additional authors: Ó Raithbheartaigh, Toirdhealbhach | Coimisiún Láimhschríbhinní na hÉireann = Irish Manuscripts CommissionPublished by : Stationery Office, 1932 (Dublin) Physical details: viii, 245 p. 25 cm.