Author: MOCQUEREAU, Dom Andre.
Title: Le Nombre Musical Gregorien ou Rythmique Gregorienne. Theorie et Pratique. Tome 1.
Description: Societe de Saint Jean L'Evangeliste, 1908. Hardcover. Ex-library, some wear to corners, a little rubbing to bottom of spine, a little pencilling. In French. Volume one only. 430pp.

Keywords: gregorian music chant plainchant