000			00312nam a2200121Ia 4500
100			_aRao, Guthikonda V.
020			_a0-442-22000-6
942			_cBK
245			_aMicroprocessors and microcomputer systems
260			_aVan nostrand reinhold company, New York _c1978
082			_a001.64 Rao
300			_axvii, 269
999			_c16402 _d16402