SirsiDynix Enterprise https://katalog.hacettepe.edu.tr/client/tr_TR/default_tr/default_tr/qu$003dA$0025C5$00259Fk$0026qf$003dAUTHOR$002509Yazar$002509Canal$002b$002509Canal$002b$0026te$003dILS$0026ps$003d300? 2024-09-11T07:05:51Z