TY - BOOK AU - Hildebrand,David K. AU - Laing,James D. AU - Rosenthal,Howard TI - Prediction analysis of cross classifications SN - 0471395757 : U1 - 519.1 PY - 1977/// CY - New York PB - John Wiley KW - Prediction theory N1 - Includes bibliographical references and index ER -