TY - BOOK AU - Agresti,Alan TI - An introduction to categorical data analysis / T2 - Wiley series in probability and mathematical statistics SN - 0471226181 (cloth) U1 - 519.535 22 PY - 2007/// CY - Hoboken, NJ : PB - Wiley-Interscience, KW - Multivariate analysis N1 - Includes bibliographical references (p. 344-345) and indexes ER -