TY  - BOOK
TI  - Quadrivium: the four classical liberal arts of number, geometry, music and cosmology
SN  - 9780802778130
PY  - 2010///
CY  - New York
PB  - Wooden Books
KW  - Geometry, plane
KW  - Mathematics
KW  - Miscellanea
N1  - Includes bibliographical references and index
ER  -