id author title date pages extension mime words sentence flesch summary cache txt crl-12308 Zelkind, Irving; Sprug, Joseph Increased Control Through Decreased Controls: A Motivational Approach to a Library Circulation Problem 1971-05-01 5 .pdf application/pdf 1799 116 66 The number of books withdrawn without being checked out and the number of borrowers who admitted to this practice decline significantly. 222/ to withdrawing books without charging them out at the circulation desk. cache/crl-12308.pdf txt/crl-12308.txt