(subclass CartridgeHardDiskDrive HardDiskDrive) | ComputerInput.kif 756-756 | CartridgeHardDiskDrive e' uma sub-classe de HardDiskDrive |
(subclass CartridgeHardDiskDrive DiskDriveWithRemovableDisks) | ComputerInput.kif 757-757 | CartridgeHardDiskDrive e' uma sub-classe de DiskDriveWithRemovableDisks |