TY - BOOK AU - Hardy, William C. TI - QoS: : measurement and evaluation of telecommunications quality of service SN - 9780471499572 U1 - 384.043 HAR PY - 2001/// CY - Chichester ; New York PB - Wiley KW - William C Hardy KW - QoS : measurement and evaluation of telecommunications quality of service KW - Telecommunication -- Quality control KW - Telecommunication -- Customer services KW - Telecommunication systems -- evaluation ER -