Gathungu, James (et al.) K.C.S.E Masterpiece Revision : Business Studies Form 3 & 4 / cover title Peter Onanga. - Revised Edition. - Nairobi : Masterpiece Education, 2017. - x, 246, p. : ill, ; ISBN: 9789966064479 Subjects--Topical Terms: Dewey Class. No.: 373.380