id author title date pages extension mime words sentence flesch summary cache txt crl-14770 American Library Association, Letters 1992-11-01 4 .pdf application/pdf 1424 84 59 The flaw is that 66 percent of the viewers and only 30 percent of the nonviewers are sophisticated in library use by reason of their being nonfreshman. It is fairly obvious to any librarian that an upperclassman is bound to be somewhat more experienced in library use than a freshman. cache/crl-14770.pdf txt/crl-14770.txt