TY  - GEN
AU  - ORTIGRAPHUS, Donatus
TI  - Grammatici Hibernici, Carolini aevi (IV): Donatus Ortigraphus, Ars Grammatica; ed. John Chittenden [in English]
SN  - 2-503-03409-8
AV  - L/Gr BQ 310 .C55M V.40D 
CY  - Brépols, Turnhout, 1982
N1  - Special series
ER  -