000 00311nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3845
100 _aRaj Pandya
245 0 _aMobile and personal communication systems and services
250 _a1
260 _bPrentice Hall Of India
_c2004
942 _cBK
999 _c5401
_d5401