1. Castilla y leon en el siglo xi : estudio del reinado de fern
by Sanchez Candeira,A. 
Price: USD 223.75
Dealer: Abebooks, Iridium_Books
Description: ISBN10: 8489512418, ISBN13: 9788489512412, [publisher: REAL ACADEMIA DE LA HISTORIA] Softcover [DH, SE, Spain] [Publication Year: 1999]  

2. Castilla y León en el Siglo Xi (Spanish Edition)
by Candeira, Alfonso Sánchez 
Price: USD 440.85
Dealer: Abebooks, Iridium_Books
Description: ISBN10: 8489512418, ISBN13: 9788489512412, [publisher: Rah] Softcover [DH, SE, Spain] [Publication Year: 1999]  

3. CASTILLA Y LEON EN EL SIGLO XI
by SANCHEZ CANDEIRA, ALFONSO 
Price: USD 536.98
Dealer: Abebooks, Iridium_Books
Description: ISBN10: 8489512418, ISBN13: 9788489512412, [publisher: REAL ACADEMIA DE LA HISTORIA] Softcover [DH, SE, Spain] [Publication Year: 1999]