00779nam a22002291 4500 1/11900 980109s1996 enk 000 0 eng d 0077092619 12264 DLC GR-PeUP 621.39 SM Smith, Andy. Human computer factors : a study of users and information systems / Andy Smith. London: The McGraw Hill Company, 1996. 375 p.: tabl., Fig.; 22 cm. Information Systems Series ; Includes Index. Human Factors Computers. User centred desing. Information Systems Series. INST UNIPILB MAIN 20040709 621.39 SM 00127541 00127541 LOAN 0 1 /webopac/covers/01/12264_0077092619.jpg