Liber brevior
Subtitle: with rhythmic signs of Solesmes
Contributors: Abbaye Saint-Pierre de Solesmes
Publisher: Gregorian Institute of America
Published: 1954
Place of publication: Toledo, Ohio
Language: lat
Number of pages: 640
Subjects: Liturgy; Gregorian chants; Catholic Church
Work titles: Liber usualis
Notes: Originally published: New York : Desclée Co.

Includes indexes.

Plainsong notation.

"Rules for interpretation":  p. [xv]-xxxiv.

Preface and editorial matter in English; chants in Latin.