Little, Roderick J.A Statistical analysis with missing data/ Roderick J. A. Little, Donald B. Rubin - New York : John Wiley & Sons, 1986 - xiv, 278 p. : ill. ; 24 cm. - Wiley series in probability and mathematical statistics . Includes index Incluye referencias bibliográficas: p. 264-265 ISBN: 0471802549 Subjects--Topical Terms: Estadística matemática LC Class. No.: QA 276 / L57 1986