High flyer series combined encyclopaedia: a comprehensive Std. 8 revision book Charles Mbugua... [et al]. - 6th ed. - - Nairobi, High flyer services; [200?]. High Flyer Services and Publishers [20-?]. ISBN: High Flyer Series Subjects--Topical Terms: Examinations and tests - Encyclopaedia Dewey Class. No.: 371.2603 HIG