Chou, Ya-lun, 1922- Statistical analysis : with business and economic applications / Ya-lun Chou. - London : Holt, Rinehart and Winston, [1970]. - xix, 794 p. : ill. ; 25 cm. - Quantitative methods series . Bibliography: p. 746-752 Subjects--Topical Terms: Վիճակագրություն