TY - BOOK AU - Robert I Serfling TI - Approximation Theorems of Mathematical statistics SN - 0-471-02403-1 U1 - 519.5 PY - 1980/// CY - NewYark PB - John Wiley & sons N1 - Robert I Serfling: Approximation Theorems of Mathematical statistics. NewYark. John Wiley & sons, 1980. 0-471-02403-1--(519.5SER) ER -