TY - BOOK AU - Kagan A M TI - Characterization problems in mathematical statistics T2 - Wiley series in probability and mathematical statistics SN - 0471454214 U1 - B28, L3 PY - 1973/// CY - New York PB - Wiley KW - Statistics N1 - Bibliography : P485-493; Appendix : P467-84 ER -