Search Results for Information systems. - Narrowed by: 1977 SirsiDynix Enterprise https://katalog.hacettepe.edu.tr/client/en_US/default/default/qu$003dInformation$002bsystems.$0026qf$003dPUBDATE$002509Publication$002bDate$0025091977$0025091977$0026ps$003d300?dt=list 2026-01-15T05:58:17Z Theoretical analysis of information systems ent://SD_ILS/0/SD_ILS:47517 2026-01-15T05:58:17Z 2026-01-15T05:58:17Z Author&#160;Langefors, B&ouml;rje, 1915-<br/>Preferred Shelf Number&#160;T 58.6 L35 1966<br/>Format:&#160;Books<br/>Availability&#160;Beytepe Library~2<br/> Analog and digital communication : concepts, systems, applications and services in electrical dissemination of aural, visual and data information ent://SD_ILS/0/SD_ILS:58521 2026-01-15T05:58:17Z 2026-01-15T05:58:17Z Author&#160;Gregg, William David, 1933-<br/>Preferred Shelf Number&#160;TK 5101 G74 1977<br/>Format:&#160;Books<br/>Availability&#160;Beytepe Library~1<br/>