When you tried to cut and paste that one page, did you select all and group them as ONE object, then try your cut and paste.
If that doesn't work, then select and group the page as one object. Right click on that object, and choose "Save as a Picture..."
When the Save dialog box comes up, choose the format you want to save it in (.jpg, .gif), then choose the "CHANGE" button and make sure you choose the highest resolution, probably 300.
Save it to a folder you can retreive it from, then insert it into the other Publisher files as you would a picture.