00648cam a22001694a 4500 0 0 0 0 RIU RIU 2012-07-31 Purchased: Pak Book Corporation 0 621.3821 LEO 3141 2012-07-31 00:00:00 1 2019-02-21 BK 0 0 0 0 RIU RIU 2014-03-10 Purchased: Allied Book Company 1192.29 0 621.3821 LEO 20351 2014-03-10 00:00:00 2 2019-02-21 BK 0 0 0 0 fsd fsd 2018-03-22 Purchased: 1100.67 0 621.3821 LEO 41269 2018-03-22 00:00:00 3 2019-02-21 BK 0 0 0 0 fsd fsd 2018-03-22 Purchased: 1100.67 0 621.3821 LEO 41270 2018-03-22 00:00:00 4 2019-02-21 BK 3175 3175 007246352X (pbk) 0071198482 (pbk) 621.3821 LEO Leon-Garcia, Alberto Indra Widjaja Communication networks fundamental concepts and key architectures New Delhi McGraw-Hill 2004 xxvii, 900 p. : ill. ; 24 cm. Includes bibliographical references and index. Telecommunication systems Computer networks Network architectures Layered architectures Digital transmission Communication Circuits FEAS BK