J.A Okumbe Educational management : theory and practice / J.A.Okumbe - Nairobi : University Press , c1998. - xii, 276 p . : ill ; 21 cm. eng. ISBN: 9966846425 TZS 15103.93 Subjects--Topical Terms: Administrationmanagement and organization Dewey Class. No.: 371.068 OKU