000 00358nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a442305710
041 _aen
082 _a1.64
100 _aDOWNTON, A. C.
245 0 _aComputers and microprocessors044230571
260 _aEngland
_bVan Nostrand Reinhold Ltd
_c1984
300 _aX,182p.
942 _cLL
999 _c5634
_d5634