SirsiDynix Enterprise https://libraryconnect.iie.ac.za/client/en_US/iie/iie/qu$003dVon$002bEssen$00252C$002bL.$002bM.$002b$002528Llew$002bM.$002529$0026av$003d0$0026ps$003d300?dt=list 2025-10-31T13:45:02Z