00277nam a2200109Ia 4500008004100000020001600041041000800057082001400065100000800079245007200087260000800159211209s9999 xx 000 0 und d a9.78812E+12 aeng a511.5 DEO aDEO aGRAPH THEORY WITH APPLICATIONS IN ENGINEERING AND COMPUTER SCIENCE  bPHI