The week :
Colson, Francis Henry, 1857-1943
The week : An essay on the origin & development of the seven-day cycle / by F. H. Colson. - Cambridge [Eng.] : The University Press, 1926. - vii, 126 p. ; 20 cm.
Week
The week : An essay on the origin & development of the seven-day cycle / by F. H. Colson. - Cambridge [Eng.] : The University Press, 1926. - vii, 126 p. ; 20 cm.
Week