TY  - BOOK
AU  - Bryden,John R.
AU  - Hughes,David G.
AU  - 
TI  - An index of Gregorian chant /compiled by John R. Bryden and David G. Hughes
AV  - ML102 .I534 1969
PY  - 1969///
CY  - Cambridge
PB  - Harvard University Press
N1  - Bibliography: volume 1, pages xiii-xv; volume 1. Alphabetical index --; volume 2. Thematic index; 2
ER  -