00386nam a2200169Ia 4500003000400000005001700004008004100021040000700062041000800069082001800077100002100095245003400116250000600150260003600156300001200192365001200204OSt20230320143608.0210719s2002    xx            000 0 und d  cAL  aeng  a511.5KAK WESI  aWest (Douglas B)  aIntroduction to graph theory   a2  aNew DelihbPrentice Hall,c2002  a588bPB  b225cRs