Piæ Cantiones. A collection of church & school song, chiefly ancient Swedish, originally published in A.D. 1582 by Theodoric Petri of Nyland. Revised and re-edited, with preface and explanatory notes by G.R. Woodward, etc. [With facsimiles.].
LONDON. - Plainsong & Mediæval Music Society.
Petri, Theodoric.
Woodward, G. R.
Alter card ; X.219.i