If it's of use:
aptitude show kdebase-workspace-bin
Package: kdebase-workspace-bin New: yes State: installed Automatically installed: yes Version: 4:4.2.0-0ubuntu7~intrepid1
If it's of use:
aptitude show kdebase- workspace- bin
Package: kdebase- workspace- bin 0ubuntu7~ intrepid1
New: yes
State: installed
Automatically installed: yes
Version: 4:4.2.0-