TY  - BOOK
AU  - Glenn, Norval D.
TI  - Cohort analysis
T2  - A Sage University paper
SN  - 0-7619-2215-6
PY  - 2005///
CY  - Thousand Oaks
PB  - Sage Publications
KW  - Estatística
KW  - Tratamento de datos
N1  - Includes bibliographical references (p.55-56) and index (p.57-60)
ER  -