TY  - BOOK
AU  - Kelly, Thomas Forrest
TI  - Plainsong in the age of polyphony
SN  - 9780521106894
SN  - 90025548
U1  - 782.32 KEL 
PY  - 1992///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Church music - Catholic Church - 15th century
KW  - Church music - Catholic Church - 16th century
KW  - Church music - Catholic Church - 500-1400
KW  - Gregorian chants - History and criticism
N1  - Includes bibliographical references and index
ER  -