Mapping time : the calendar and its history /
Richards, E. G.
Mapping time : the calendar and its history / E.G. Richards. - New York : Oxford University Press, 1952. - xxi, 438 p. : ill. ; 24 cm.
Includes bibliographical references (p. [411]-428) and index.
0198504136
98024957
Calendar--History.
Calendars--History.
CE 11 / .R5 1952
Mapping time : the calendar and its history / E.G. Richards. - New York : Oxford University Press, 1952. - xxi, 438 p. : ill. ; 24 cm.
Includes bibliographical references (p. [411]-428) and index.
0198504136
98024957
Calendar--History.
Calendars--History.
CE 11 / .R5 1952