Filtering by: Creator Carden, Virginia R. M. Remove constraint Creator: Carden, Virginia R. M. Creator Lackey, Charlie S. Remove constraint Creator: Lackey, Charlie S. Creator Mitchell, Ken (Duke University Library) Remove constraint Creator: Mitchell, Ken (Duke University Library) Collection Medical Center Library & Archives Posters and Presentations Remove constraint Collection: Medical Center Library & Archives Posters and Presentations Subject Automatic data collection systems. Remove constraint Subject: Automatic data collection systems. Subject Libraries--Circulation analysis. Remove constraint Subject: Libraries--Circulation analysis.