EAN searching was not implemented for MARC21 as there is no specific field for it. As long as that isn't solved, the search filter on the 'order from subscription' page should be hidden to MARC21 users as we do on other pages.
On the same page, the library name should be shown in the table of results in stead of the library code.
"Supplier" should be "Vendor" and "Branch" should be "Library".
*** This bug has been marked as a duplicate of bug 10971 ***