Keywords: Sta Maria la blanca-2.jpg bóveda de la iglesia de Santa Maria la Blanca en Villalcazar de Sirga Own 29-IX-07 Guu Church of Santa María la Blanca Villalcázar de Sirga Interiors 13th-century naves in Spain 13th-century vaults in Castile and León Gothic vaults in the province of Palencia |