Yup, it's there:

Windows Server 2003 Customer Support and Diagnostics
Windows Server 2003 Enterprise Edition - 64 Bit - Checked/Debug
Windows Server 2003 Enterprise Edition - 64 Bit
Windows Server 2003 Enterprise Edition
Windows Server 2003 Standard Edition
Windows Server 2003 Resource Manager
Windows Server 2003 Web Enterprise Edition

All versions are available in english at this moment.