000			00358nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a0-256-21961-3
041			_aen
082			_a658.45
100			_aCARR, Houston H
245		4	_aThe Management of Telecommunications
260			_aBoston _bIrwin McGraw Hill _c1997
300			_axxiv, 726
942			_cPR
999			_c57322 _d57322