00421    a2200157   4500020001500000082001500015100001400030245004800044260004200092300002200134650001600156650002400172650002300196650002800219700001600247  a0412165708  a519.5bCOX  aCox, D.R.  aApplied statisticsbprinciples and examples  aCambridgebChapman & Hallc1981g1994  aviii, 189p.c23cm  aMATHEMATICS  aAPPLIED MATHEMATICS  aAPPLIED STATISTICS  aSTATISTICAL MATHEMATICS  aSnell, E.J.