00908cam a22003138a 4500 783608 BD-DhUL 20140724105503.0 170723s1987 enka b 001 0 eng d 87029637 0273026771 (OCoLC)59802033 (OCoLC)ocm59802033 (CStRLIN)NYCG89-B69632 (NNC)783608 PPT CU-A NNC BD-DhUL DLC TK5103.7 .R66 1987 001.64404 19 ROI TK5103.7 .R66 1987 Ronayne, John. The integrated services digital network : from concept to application / John Ronayne. London : Pitman, 1987. vi, 230 p. : ill. ; 25 cm. Includes index. Bibliography: p. 218-220. Integrated services digital networks. AUTH ddc BK 422 422 0 0 ddc 0 001_644040000000000_ROI 0 717 DUSL DUSL GEN 1991-02-07 Purchased 0.00 001.64404 ROI 332387 2014-07-24 1 2014-07-24 BK