00334nam a2200121Ia 4500082001900000100003500019245002700054260003400081300003000115490003200145500000500177700003000182  a519.2bD249.CC  aDavid, F. N. and Barton, D. E.  aCombinatorial chanceb  aLondonbCharles Griffinc1962  aix, 356p. Index. Glossary  aGriffin books on Statistics  a  aBarton, D. E. ; jt. auth.