00392nam a2200133 a 450000500170000002000150001708200190003210000180005124500470006926000390011630000230015549000600017870000200023820251203090711.0  a0471876569  a519.5,bD, Con  aConover, W.J.  aIntroduction to modern business statistics  aNew YorkbJohn Wiley & Sons.c1982  axxxi,525p.c21 cm.  aWiley series in probability and Mathematical statistics  aIman, Ronald L.