000 00259nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aIEEE Comunications Magazine
260 _aIEEE
_bNew York
_c1 Jan-31 Mar,2004
362 _a42-42
_b01-Mar
942 _2ddc
_cJ
999 _c178694
_d178694