books?id=arELc_R1orcC&dq=The+Buwayhid+Dynasty+in+Iraq+334H/945+to+403H/1012:+Shaping+Institutions+for+the+future&hl=da&source=gbs_navlinks_s
books?id=arELc_R1orcC&dq=The+Buwayhid+Dynasty+in+Iraq+334H/945+to+403H/1012:+Shaping+Institutions+for+the+future&hl=da&source=gbs_navlinks_s