SirsiDynix Enterprise https://katalog.hacettepe.edu.tr/client/en_US/default/default/qu$003dM$0025C3$0025BChendislik.$0026qf$003dAUTHOR$002509Author$002509Helvac$0025C4$0025B1$00252C$002bCahit.$002509Helvac$0025C4$0025B1$00252C$002bCahit.$0026ps$003d300?dt=list 2024-11-24T11:16:59Z ent://SD_ILS/0/SD_ILS:514432 2024-11-24T11:16:59Z 2024-11-24T11:16:59Z Author&#160;Lutgens, Frederick K.&#160;Tarbuck, Edward J.&#160;Tasa, Dennis.&#160;Helvac&#305;, Cahit.<br/>Preferred Shelf Number&#160;QE26.2 L978 2021<br/>Format:&#160;Books<br/>Availability&#160;Beytepe Library~1<br/> ent://SD_ILS/0/SD_ILS:423890 2024-11-24T11:16:59Z 2024-11-24T11:16:59Z Author&#160;Lutgens, Frederick K.&#160;Tarbuck, Edward J.&#160;Tasa, Dennis.&#160;Helvac&#305;, Cahit.<br/>Preferred Shelf Number&#160;QE26.2 L978 2017<br/>Format:&#160;Books<br/>Availability&#160;Beytepe Library~1<br/>