00466nam a2200145Ia 4500008004100000020001800041082001900059100002400078245003700102250000800139260003200147300002700179440005800206500005600264260909b        |||||||| |||| 00| 0 eng d  a9781118637531  a511.6bEr68.IC  aErickson, Martin J.  aIntroduction to combinatoricsb/  a2nd  aHoboken:bJohn Wiley,c2013  axii, 230p. Bibl. Index  aWiley series in discrete mathematics and optimization  a"Purchased under NBHM grant for the year 2013-2014"