00434    a2200169   4500001000700000003000400007005001700011008004100028082001600069100002000085245006700105250001200172260003200184300001000216700001900226700001900245132145OSt20211012120000.0                                          a519.5bF87S1 aFreedman, David1 aStatisticscby David Freedman, Robert Pisani and Roger Purves   a4th ed.  aNew DelhibViva Booksc2012  a576p.  aPisani, Robert  aPurves, Roger