00345nam a2200133Ia 4500020001500000082002000015100004300035245003100078250000900109260002800118300002800146500000500174700003200179  a0727915525  a519.5bSw978.SS  aSwinscow, T. D. V. and Campbell, M. J.  aStatistics at square oneb  a10th  aLondonbBMJ Booksc2002  avii, 158p. Bibl. Index.  a  aCampbell, M. J. ; jt. auth.