000 00298nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.38215
_bAGR
100 _aAGGARWAL (DHARMA PRAKASH)
245 0 _aINTRODUCTION TO WIRELESS AND MOBILE SYSTEMS
260 _bCENGAGE LEARNING
_aDELHI
942 _cBB
999 _c9187
_d9187