00514nam a2200181 a 450000500170000000800410001702000150005804100080007308200100008110000150009124500510010626400410015730000300019850000390022865000160026765000270028365000220031020260717091902.0260717s2002    ii            000 0 eng d  a007043476X  aeng04a511.11 aLiu, C. L.10aElements of discrete mathematics /cLiu, C. L. 1aNew Delhi :bTata McGaw Hill,c2002.  axiv,433 p. : ill ; 25 cm.  aIncludes bibliographies and index. 4aMathematics 4aCombinatorial analysis 4aAlgebra, Abstract