id author title date pages extension mime words sentence flesch summary cache txt crl-11701 Trueswell, Richard W. Two Characteristics of Circulation and their Effect on the Implementation of Mechanized Circulation Control Systems 1964-06-30 7 .pdf application/pdf 3190 144 65 3-Percentage of day's circulation not air eady on the system vs. month's after installation of punched book card system (Deering library). 4-Percentage of day's circulation not already on the system vs. month's after installation of punched book card system (Technological Institute library). cache/crl-11701.pdf txt/crl-11701.txt