TY - CHAP T1 - A Multivariate Model Sampling Procedure and a Method of Multidimensional Tailored Testing Y1 - 1977 A1 - Urry, V. W. CY - D. J. Weiss (Ed.), Proceedings of the 1977 Computerized Adaptive Testing Conference. Minneapolis MN: University of Minnesota, Department of Psychology, Psychometric Methods Program. ER -