00341nam a2200133Ia 4500008004100000040001700041041001200058082001500070100002300085245004100108250001200149260003500161300001100196230917s9999||||xx |||||||||||||| ||und||  e157344aMAIN  aEnglish  a004.6 S18W  aStallings, William 0aWireless communications and networks  a2nd ed.  aNew DelhibPrentice-Hallc2009  a596 p.