522,618 HOLDEN-DAY SERRES IN PROBABILITY AND STATISTICS Statistics: a guide to the unknown. Ed. by Judith M. Tanur /i in./ The Joint Committee on the Curriculum in Statistics and Probability of the American Statistical Association and the Rational Council of Teachers of Mathematics. San Francisco 1972 Holden - Day, Inc 8° s. XXIII, nlb. 1, 430, ilustr. Holden-Day Series in Probability and Statistics.