00564nam\a2200169\a\450000100090000000800410000901000170005002000150006704000280008208200160011010000260012624500810015226000360023330000330026950400510030265000410035313933935101101s2005    nyua     b    001 0 eng d  a  2005045579  a007145506X  aDLCcDLCdDLCdBD-DhAAL00a004.6/82221 aBeck, Michael,d1976-10aEthernet in the first mile :bthe IEEE 802.3ah EFM standard /cMichael Beck.  aNew York :bMcGraw-Hill,c2005.  axv, 270 p. :bill. ;c23 cm.  aIncludes bibliographical references and index. 0aEthernet (Local area network system)