000			00438nam a2200145Ia 4500
082			_a384.606573 _bTUD
100			_aTunstall, W Brooke _94404
245			_aDisconnecting parties managing the bell system break up _ban inside view _c W Brooke Tunstall
260			_aNew York _bMcGraw-Hill _c1985
300			_bxi, 226p
500			_aIncludes index
546			_aeng
650			_aAmerican Telephone and Telegraph Company _94405
942			_cBK
999			_c19859 _d19859