00479nam a22001577a 4500020001500000040000900015082001600024100002800040245002500068250001800093260005000111650002500161942001200186999001900198952010400217  a9812403981  cNUST  a004.21bBUR  aStephen D. Burd9125183  aSystems Architecture  aThird Edition  aUnited State:bVikas publishing House,c2001.  2Systems Architecture  2ddccBK  c610966d610966  00102ddc4070aCEMEbCEMEcGENd2024-08-19l0o004.21 BURpCEME-36148r2024-08-19w2024-08-19yBK