00424nam a2200145Ia 4500008004100000020001800041041000800059082001200067100001700079245001800096260003300114300001300147952010100160999001700261211209s2016    xx            000 0 und d  a9788120301450  aeng  a510 DEO  aDEO NARSINGH  aGRAPH THEORY   aNEW DELHIbPHI PVT LTDc2016  aXVII,478  00104070aRITbRITcUNIT-2d2021-12-31l0o510 DEOp73471r2021-12-31 00:00:00w2021-12-31yBK  c73471d73471