The "MAN-Büssing" problem was that Ralph deleted the picture & page of the truck that he added after that I renamed it according to a comment made by DynaMike (I think). Originally it was listed as Büssing (as make) MAN (as model, followed by a number).
The discussion following that is visible there:
http://www.imcdb.org/yourcomments.php?archiveformovie=63920
And the reuploaded picture there:
http://www.imcdb.org/vehicle.php?id=91723