00532nam 2229613 450000100060000000300230000600500090002900800410003808200100007907200220008902000220011110000200013326000250015325000060017824500490018465000220023365000300025565000550028529613StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a004.6 aComputer networks a978-81-203-0925-8 aUyless D. Black bHall Of India c1993 a2 aData communications and distributed networks aComputer networks aData transmission systems aElectronic data processing--Distributed processing