00317nam a2200133Ia 4500008004100000020001500041082001800056100002300074245002100097260003500118300000900153650000500162700001600167140316s9999    xx            000 0 und d  a8174090703  a621.3bGYA/NE  aGyanendra K.Mithal  aNetwork analysis  aDelhibKhanna publishersc2003  a1076  a  aRavi Mittal