000			00699nam a2200241 a 4500
008
020			_a027800533 (pbk)
049			_aMAIN
090			_aQA76.8 _bDOW
100	1		_aDownton, A. C.
245	1	0	_aComputers and microprocessors : _bcomponents and systems / _cA. C. Downton.
250			_a2nd ed.
260			_aBerkshire : _bVan Nostrand Reinhold, _cc1987.
300			_axi, 212p. : _bill. ; _c22 cm.
500			_aIncludes index.
650		0	_aElectronic data processing.
653			_aComputer systems
907			_a.b10317788 _b11-09-12 _c11-09-12
003
005			20230123125445.0
040			_cNUST
942			_cBOOKS _kQA76.8 _mDOW
999			_c141850 _d141850