TY - BOOK AU - Siegel,Andrew F. TI - Practical business statistics SN - 0256109745 AV - HF1017 .S525 1994 .S525 1994 U1 - 519.5/0285/5369 20 PY - 1994/// CY - Burr Ridge, Ill. PB - Irwin N1 - Rev. ed. of: Practical business statistics with STATPAD. c1990; Includes index ER -