TY  - BOOK
AU  - Richards, E. G
TI  - Mapping time : the calendar and its history
SN  - 9780192862051
SN  - 98024957
U1  - 529.3 RIC 
PY  - 1999///
CY  - Oxford
PB  - Oxford University Press
KW  - Calendar - History
KW  - Calendars - History
N1  - Includes bibliographical references and index
ER  -