TY - BOOK AU - Ronayne, John TI - The integrated services digital network : : from concept to application SN - 9780273026778 U1 - 004.6 RON PY - 1988/// CY - London : Pitman ; New York PB - : Wiley, KW - Integrated services digital networks KW - The integrated services digital network : from concept to application KW - John Ronayne ER -