000 00304nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aRaj Pandya
245 _aMobile and Personal Communication System & Services
260 _bDelhi:PHI
_c2003
300 _a334p.
650 _aComputer
999 _c1289
_d1289