00000cam a22000003a 4500 UP-99796217608369507 Buklod 20080409121005.0 t rb |||| u| ta 080409s1994 xx d r |||| u| 0 7484 0113 X (iLib)UPD-00014952061 ISSI eng 0132 D15 Dillon, Andrew Designing usable electronic text ergonomic aspects for human information usage. U.S.A. Taylor and Francis Ltd. 1994. 195p Computer programme. System design. Working conditions. UPD ISSI 0132 D15 Book