SirsiDynix Enterprise https://katalog.hacettepe.edu.tr/client/en_US/default/default/qu$003dCanal$002b$002bEspa$0025C3$0025B1a$002b$002528Firm$002529$0026pe$003dd$00253A$0026ps$003d300?dt=list 2024-12-29T05:54:12Z