TY - BOOK ID - 127999915 TI - Broadband telecommunications handbook : VPNs, 3G Wireless, GPRS, MPLS, VoIP and SIP PY - 2002 SN - 0071398511 PB - New York (N.Y.) : McGraw-Hill, DB - UniCat KW - Broadband communication systems KW - Telecommunication systems UR - https://www.unicat.be/uniCat?func=search&query=sysid:127999915 AB - ER -