000 00259nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aIEEE Comunications Magazine
260 _aIEEE
_bNew York
_c1 May-30 Jun,2002
362 _a40-40
_b05-Jun
942 _2ddc
_cJ
999 _c178696
_d178696