Onyango, John P. A Textbook of basic statistics. - Nairobi: Heinemann Kenya Ltd., 1987. - xii, 305p.: 22cm - (Heinemann Business Education Series) . "N" ISBN: "9966-46-251-8" Subjects--Topical Terms: 1. Statistics Subjects--Index Terms: "Y" LC Class. No.: HF1017 / .O38 1987