TY  - BOOK
T1  - The early caliphate
A1  - Ali,Muhammad 1875-1951
LA  - English
PP  - Lahore
PB  - The Ahmadiyya Anjuman Isha'at Islam
YR  - 1983
ED  - 4th edition.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217609781986
OP  - 214
CN  - DS 38.1 A48 1983
KW  - Islamic Empire : History : 622-661.
ER  -