00525nam a22001457a 4500 9788189757687 621.381537 KAT Katiyar, Sapna Electronic switching New Delhi S.K. Kataria & Sons 2007 359 p. : ill. ; 23 cm. Includes index Telecommunication switching systems Electrical enginering Teletraffic science and engineering Asynchronous transfer mode Digital electronics Electronic circuits CCITT FEAS BK 0 0 0 1 fsd fsd 2018-02-28 Purchased: 0 621.381537 KAT 40979 2018-02-28 00:00:00 1 2018-02-28 BK 0 0 0 0 fsd fsd 2018-02-28 Purchased: 0 621.381537 KAT 40980 2018-02-28 00:00:00 2 2018-02-28 BK 21481 21481