id author title date pages extension mime words sentence flesch summary cache txt crl-10717 Stokes, Katherine M. Marginal Punched Cards (Book Review) 1952-10-01 2 .pdf application/pdf 1481 69 55 By using a Keysort card with double rows of punches on the margins, the library staff was able to code in- formation about the students' reading hab~ts that could later be translated into library reports to ·the faculty and administration as indications of the quality of service the library provided and of the effect of library use on the students' performance in class. The relatively small number of articles on library applications of punched card systems has shown a conscious effort on the part of the writers to use terms familiar to any librarian with an ordinary knowledge of mathematics, but Dr. McGraw takes the extra precaution of warning readers on page 61 of his book: (Librarians who have had no experience with 401 marginal puncl!ed cards may find it advisable to skip the remaining section q_f this chapter. cache/crl-10717.pdf txt/crl-10717.txt