Mbaabu, Ireri Historia ya usanifishaji wa Kiswahili / Ireri Mbaabu - Dar es Salaam, Tanzania : Taasisi ya Uchunguzi wa Kiswahili, Chuo Kikuu cha Dar es Salaam, c2007 - viii, 151 p. ; 20 cm On the history of standardization of Swahili language ISBN: 998744220X 9789987442201 LCCN: 2007382455 Subjects--Topical Terms: Swahili language--Standardization Dewey Class. No.: 496.392