Structure and Abstraction in a System for Conceptual Matching Shaw David Elliot author Columbia University. Biomedical Informatics Columbia University. Computer Science originator contributor text Technical reports New York Department of Computer Science, Columbia University 1977 Computer science Columbia University Computer Science Technical Reports CUCS-002-77 http://hdl.handle.net/10022/AC:P:11049 English NNC NNC 2011-08-30 14:14:45 -0400 2011-08-30 14:17:34 -0400 5051 eng