TY - GEN AU - Ackerley,Roger ED - Institution of Electrical Engineers TI - Telecommunications performance engineering T2 - BT communications technology series SN - 0863413412 AV - TK5102.84 .T45 2003 PY - 2003/// CY - London PB - Institution of Electrical Engineers KW - Telecommunication KW - Quality control KW - Cost control KW - Network performance (Telecommunication) N1 - Includes bibliographical references and index ER -