TY - BOOK AU - Crandall,Robert W. TI - After the breakup: U.S. telecommunications in a more competitive era SN - 0815716060 AV - HE 8815 C891a 1991 U1 - 384.6/3/0973 PY - 1991/// CY - Washington, D.C. PB - Brookings Institution KW - Telephone KW - United States KW - Deregulation KW - Teléfono KW - Estados Unidos KW - Política de telecomunicaciones N1 - Includes bibliographical references and index N2 - In this book, Robert W. Crandall examines the effects of the AT&T breakup and weighs the costs and benefits to the residential and business consumer ER -