00388    a2200145   4500003000400000005001700004008004100021020001800062040000900080082001700089100001700106245006800123260004100191300001000232OSt20230925105836.0230925b        |||||||| |||| 00| 0 eng d  a9780000989284  coclc  a511.5bCLA/F  aClark, John   aA first look at graph theory /cJohn Clark, Derek Allan Holton.  aSingapore:bWorld Scientific,c2021.  a330 p