00663nam a2200229 a 4500 00011803 110328s2000 a g 000 0 eng d 1580530885 : US 85.00 BD-DhIUB BD-DhIUB 621.387 19 Thompson, Richard A Telephone Switching Systems / Richard A Thompson 1st ed. Norwood : Artech House, 2000. xviii, 859p. : illus ; 25cm Engineering 2007\04\10 Telephone Switching Systems Spines Electronic Spines Telephone 956 956 0 0 ddc 0 0 IUBL IUBL GEN 2011-04-21 Amazon.com 0.00 1 621.387 T482t 017926 2025-07-17 16:29:00 2011-05-23 1 2011-05-11 BK