Prediction analysis of cross classifications / David K. Hildebrand, James D. Laing, Howard Rosenthal. Hildebrand, David K., 1940- Laing, James D., 1935- joint author. Rosenthal, Howard, 1939- joint author. Prediction theory. QA279.2 .H54 519.54 HIP Includes index. Bibliography: p. 294-299. New York : Wiley, c1977. c1977. 1977 Text xv, 311 p. : eng