TY  - BOOK
AU  - Hiley, David
TI  - Gregorian chant
SN  - 9780521870207
SN  - 200903529
U1  - 782.3222 HIL 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Gregorian chants - History and criticism
N1  - Includes bibliographical references (p. 232-240) and index
ER  -