00338nam a2200145Ia 4500003000500000008004100005020001800046040001900064082000700083100001900090245001800109260004500127300000800172546001200180STCL181203s9999    xx            000 0 und d  a9788785015552  aSTCLbENcSTCL  222  a Harary, Frank 0a Graph Theory  bNarosa Publishing HouseaNew Delhic2001  a286  aEnglish