00543pamaa2200169 4500 0000022154 20070424090000.0 0256219613 658.45 CAR HD30.335 CAR 1997 CARR The management of telecommunications : business solutions to business problems Houston H. Carr and Charles A. Snyder. Chicago: Irwin, 1997. xxiv, 726p.; 24cm. Business -- Communication systems Telecommunication systems Snyder, Charles A.