The St. Gregory hymnal and Catholic choir book: a complete collection of approved English and Latin hymns, liturgical motets and appropriate devotional music for the various seasons of the liturgical year : particularly adapted to the requirements of choirs, schools, academies, seminaries, convents, sodalities and sunday schools /
compiled, edited and arranged by Nicola A. Montani 
. - Complete edition 
. - Philadelphia : St. Gregory Guild,  1920 
. - xvii, 490 p.  not.  20 cm.