00619nam a22002057a 4500 BD-DhUL 20140808153151.0 140808s2002 gw a|||| |||| 001 0 eng d 1580535763 BD-DhUL BD-DhUL 23 004.62 HEG Heine, Gunnar. GPRS signaling & protocol analysis : vol. 2 : the perspective of the core network / Gunnar Heine. Karlsruhe, Germany : INACON GmbH, 2002. v. : col. ill. ; 28 cm. USD 310.37 Includes index. Signals and signaling ddc BK 1458 1458 0 0 ddc 0 004_620000000000000_HEG 0 NFIC 2415 DUSL DUSL GEN 2012-11-14 Purchased 004.62 HEG 476104 2014-08-08 V.2, C.1 2014-08-08 BK