00642nam a22002177a 4500 BD-DhUL 20150115122150.0 150115s2006 i a|||| |||| 000 0 eng d 9788122419504 BD-DhUL BD-DhUL 621.382 GNT Gnanasivam, P. Telecommunication switching and networks / P. Gnanasivam. 2nd ed. New Delhi : New Age International (P) Ltd., c2006. vi,324 p. : ill. ; 24 cm. IRS 150.00 Includes bibliography. Telecommunication -- Switching systems. ddc BK 31539 31539 0 0 ddc 0 621_382000000000000_GNT 0 59465 DUSL DUSL 2015-01-15 621.382 GNT 459183 2015-01-15 5 2015-01-15 BK 0 0 ddc 0 621_382000000000000_GNT 0 NFIC 59469 DUSL DUSL GEN 2007-07-01 purchased 621.382 GNT 422680 2015-01-15 2015-01-15 BK 0 0 ddc 0 621_382000000000000_GNT 0 NFIC 59471 DUSL DUSL GEN 2007-07-01 purchased 621.382 GNT 459181 2015-01-15 3 2015-01-15 BK 0 0 ddc 0 621_382000000000000_GNT 0 NFIC 59472 DUSL DUSL GEN 2007-07-01 purchased 621.382 GNT 459180 2015-01-15 2 2015-01-15 BK 0 0 ddc 0 621_382000000000000_GNT 0 NFIC 59473 DUSL DUSL GEN 2007-07-01 purchased 621.382 GNT 459179 2015-01-15 1 2015-01-15 BK