00441nam a2200157Ia 450000100060000000800410000602000180004704000130006508200180007810000150009624500740011126000450018530000110023054600070024165000350024826279140414s9999    xx            000 0 und d  a0-471-22474-X  cPK-LaUMT  a 004.68bWIR-  aBenny Bing  aWireless local area networksbthe new wireless revolutioncBenny Bing  aNew York,USA:bWiley Interscience,c2002  a244 p.  aEN  aWireless communication systems