Glenn, Norval D. Cohort analysis Norval D. Glenn - 2nd ed. - Thousand Oaks Sage Publications 2005 - VII, 61 p. il. 22 - A Sage University paper Quantitative applications in the social sciences 5 . Includes bibliographical references (p.55-56) and index (p.57-60) ISBN: 0-7619-2215-6 Subjects--Topical Terms: EstatísticaTratamento de datos