00434nam 2204047 45000010005000000030023000050050009000280080041000370820008000780720021000860200018001071000014001252600024001392500006001632450037001696500021002066500027002274047StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a511 aalgebra abstract a0-07-038111-x aC. L. Liu bMC GRAW,HILL c1985 a2 aElements of discrete mathematics aalgebra abstract acombinatorial analysis