00405nam a2200133Ia 450000500170000000800410001702000180005808200210007610000390009724500560013626000250019230000150021765000390023220250407150029.0231217s9999    xx            000 0 und d  a9788131503645  a001.64404  GAL;9  aGallo, Michael AHancock, William M 0aComputer communications and networking technologies  c2002bShroffaMumbai  axxiii, 632  aComputer,communications,networking