DUNS number DUNS Number English DUNS number DUNS number DUNS number system DUNS number English DUNS Number DUNS Number Data Universal Numbering System http://en.wikipedia.org/wiki/Data_Universal_Numbering_System English DUNS Number D-U-N-S Data Universal Numbering System database D-U-N-S DUNS number DUNS number DUNS Number Data Universal Numbering System DUNS Number DUNS Number DUNS DUNS Number