00321nam a2200109Ia 4500008004100000041000800041082001800049100001800067245007400085260004400159300000800203211209s1990    xx            000 0 und d  aeng  a511.5 N90 DEO  aDEO, NARSINGH  aGRAPH THEORY : WITH APPLICATIONS TO ENGINEERING AND COMPUTER SCIENCE   aNEW DELHIbPRENTICE-HALL OF INDIAc1990  a478