Nyaga, Michael K. (et al) Inventor 4 Secondary Business Studies/ Form Four Students' Book/ cover title Published and Printed by KLB - 3rd. ed. - Nairobi : Kenya Literature Bureau, 2005. - 218p. : ill. ; - 2005 ISBN: 9789966100719 Subjects--Topical Terms: Nairobi : Dewey Class. No.: 300.373