Columbia subject headings:
Catholic worker--Bibliography.
Day, Dorothy, 1897-1980--Bibliography.
Harvard subject headings:
Catholic Worker Movement--Bibliography.
Catholic converts.
Catholic worker--Bibliography.
Church and social problems--Catholic Church
Day, Dorothy, 1897-1980--Bibliography.
Socialism and religion.
Princeton subject headings:
Catholic worker--Bibliography.
Day, Dorothy, 1897-1980--Bibliography.