000			00633 a2200205 4500
005			20131023144441.0
008			131023b xxu||||| |||| 00| 0 eng d
020			_a9788131726082
080			_a004.72 _bDUC
100			_aDuck, Michael
245			_aData communications and computer networks _bfor computer scientists and engineers _cMichael Duck and Richard Read
250			_a2nd ed.
260			_bDorling Kindersley/Pearson _c2009 _aNoida
300			_axx, 415p.
653			_aComputer networks - Computer
653			_aData communication science
653			_aNetwork management
700			_aRead, Richard
942			_cBK
999			_c76458 _d76457