Searching for structure : an approach to analysis of substantial bodies of micro-data and documentation for a computer program - Sonquist, John A. 4 0 16; 1918-2018, Baker, Elizabeth Lauh,;Morgan, James N.; 5 (Ann Arbor, MI : Survey Research Center, University of Michigan, 1973)
Keywords: 2 -- 0; 6; AID (Computer file); AID (Computer program).; 20; 2