000			00424nam a22001817a 4500
020			_a9789380501932
082			_a004.65 _bPET
100			_aPeterson, Larry L.
245			_aComputer networks
250			_a5th ed.
260			_aAmsterdam _bElsevier _c2011
300			_aXXXI,884 p. _bill.
650			_aNETWORKING
650			_aCOMPUTER NETWORK
650			_aDATA COMMUNICATION
700			_aDavie, Bruce S.
942			_cBK
999			_c491 _d491