00443nam a2200169Ia 4500082001900000100001700019245002800036260003100064300002000095500000500115690000600120700000500126952010100131964001700232921000900249999001500258  a511.6bT891.AC  aTucker, Alan  aApplied combinatoricsb  aNew YorkbJohn Wileyc1980  aix, 385p. Index  a  a   a  00104070aISIbISId1998-09-08l0o511.6 T891.ACpDP16911r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9188  c9188d9188