TY  - BOOK
AU  - Crone,Patricia
AU  - Hinds,Martin
TI  - God's caliphs: religious authority in the first centuries of Islam 
SN  - 0521321859
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Caliphate
KW  - Islam and state
KW  - Islamic Empire
KW  - Politics and government
ER  -