000			00355nam a2200145Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
020			_a9781491999837
082			_a005.276 _bSES-A
100			_aBued,D,Stephen
245		0	_aSystems architecture
260			_bO'Reilly _aUSA _c2018
300			_a292
650			_aComputer _vElectronic books
942			_cBK
999			_c18010 _d18010