[TYPO3] Moving records to a new subpage?

[Tom]

Hello Group,
Need some help here.
I need to move records ID=3300 to ID=3500 subpages of ID=75 to a new position 
as subpages of ID=88.
Moving those record one by one at the BackEnd is a pain in the neck.  Is 
there any way to move them all at once or at least in chunks? 

Thanks