TY - BOOK T1 - GPRS and 3G wireless applications professional developer's guide A1 - Andersson, Christoffer 1974- LA - English PP - New York PB - Wiley Computer Pub. YR - 2001 UL - https://tuklas.up.edu.ph/Record/UP-99796217603051254 OP - 317 CN - TK 5103.2 A53 2001 SN - 0471414050 (cloth : alk. paper) KW - Wireless communication systems. KW - Mobile communication systems. ER -