Múineadh an dara teanga fás na modheolaı́ochta, 1570-1972
Ó Mathúna, Seán P.,1930-
Baile Atha Cliath Oifig an tSolathair
1979
First published in 1974
Bibl: p.237-243. - Index : p.245-7
Irish language.