TY  - BOOK
AU  - Mason, Herbert
TI  -  Two statesmen of mediaeval Islam :  :  Vizir Ibn Hubayra (499-560AH/1105-1165AD) and Caliph an-Nasir li Din Allah (553-622 AH/1158-1225 AD). 
AV  -  DS38.6  
PY  - 1972///.
CY  - The Hague : 
PB  -  Mouton
KW  - Nāṣir li-Dīn Allāh ibn al-Mustaḍīʾ bi-Amr Allāh,
KW  - Ibn Hubayrah, Yaḥyá ibn Muḥammad,
N1  - inc ind; Includes bibliographical references (p. [141]-146)
ER  -