%0 Journal Article %A Eastman, Charles M. %D 2010 %T System facilities for CAD databases %U https://kilthub.cmu.edu/articles/journal_contribution/System_facilities_for_CAD_databases/6610208 %R 10.1184/R1/6610208.v1 %2 https://kilthub.cmu.edu/ndownloader/files/12102347 %K Computer-aided design. %K Data base management. %X Computer Science Department %I Carnegie Mellon University