00401nam a22001217a 4500008004100000020001500041082001200056100002400068245011000092260004900202300000900251500001900260101214t        xxu||||| |||| 00| 0 eng d  a0767421795  a004.678  aCourtright, John A.  aThe mayfield Guide to the Internet for Communications StudentscJohn A. Courtright and Elizabeth M. Perse  aLondon:bMayfield Publishing Company,c2001.  a74p.  aincludes index