000003871 001__ 3871 000003871 005__ 20231206121106.0 000003871 0247_ $$2DOI$$a10.6083/z603qx71z 000003871 037__ $$aIR 000003871 245__ $$aRepresenting CSG solids using a logic-based object data model 000003871 269__ $$a1988 000003871 336__ $$aArticle 000003871 520__ $$acse-88-039 000003871 540__ $$fCC BY 000003871 542__ $$fIn copyright - single owner 000003871 691__ $$aOregon Graduate Institute 000003871 7001_ $$aAnderson, T. Lougenia 000003871 8564_ $$94eee4c6a-6d00-4566-b837-3da3863047d8$$s1823806$$uhttps://digitalcollections.ohsu.edu/record/3871/files/csetech-188.pdf 000003871 905__ $$a/rest/prod/z6/03/qx/71/z603qx71z 000003871 980__ $$aScholars Archive