00570nam a2200169 a 450000500170000000800410001704100080005808200120006610000180007824500500009626400460014630000240019249000330021650000810024965000300033065000400036020260717091303.0260717s1989    ii            000 0 eng d  aeng04a511.3221 aAnderson, Ian10aCombinatorics of finite sets /cAnderson, Ian 1aOxford :bOxford University Press,c1989.  axv, 250 p. ; 24 cm.0 aOxford science publications.  a"First published 1987; first available in paperback 1989"--Title page verso. 4aCombinatorial set theory. 4aSet theory.
Combinatorial analysis.