00590pamaa2200181 4500 0000020310 20091027090000.0 0121865207 (hc) 004 COM QA76 COM 1981 COMPUTING skills and the user interface edited by M.J. Coombs and J.L. Alty. London: Academic Press, 1981. xii, 499p.: ill.; 24cm. Computers and people series Electronic data processing -- Psychological aspects User interfaces (Computer systems) COOMBS, M.J. Alty, James L.