SirsiDynix Enterprise http://kllibrary.dbkl.gov.my/client/en_US/pkl/pkl/qu$003dWalter$00252C$002bJohn$0026qf$003dPUBDATE$002509Publication$002bDate$0025091977$0025091977$0026ps$003d300$0026isd$003dtrue?dt=list 2026-05-30T12:24:02Z