TY  - BOOK
AU  - al-Tabari
AU  - Friedmann,Yohanan
SN  - 0791407349
PY  - 1992///
CY  - Albany
PB  - State University of New York Press
KW  - Tabari, Muhammad Ibn Zahir, 838
KW  - 'Umar ibn al-Khattab,
KW  - Islamic Empire
KW  - History
KW  - 622 - 661
KW  - Qadisiyah, Battle of
KW  - 637
ER  -