TY  - BOOK
AU  - Wasserstein, David
TI  - The caliphate in the West : an Islamic political institution in the Iberian peninsula
PB  - Clarendon Press
PY  - 1993
EP  - xiv, 280 p.
UR  - https://ci.nii.ac.jp/ncid/BA20490620
SN  - 0198203012
ER  -