00374nam a2200133Ia 450000500170000000800410001702000180005808200220007610000230009824500490012126000390017030000080020965000230021720250421170236.0231217s9999    xx            000 0 und d  a9788177588200  a001.64404  MAN;16  aMani, Subramanian. 0aNetwork management : Principles and practice  c2000bPearson educationaNew Delhi  a662  aNetwork,management