new importer: MarcInventory
fixed the bib no. issue
set bib_id as key
add MARC Serializer importer
title added
clean up
some more clean up
changes
add file created column
clean up
remove unused import
Revert "remove unused import"

This reverts commit bdef39c061a3bb0ddfa434bc7397f3420b12a382.
Merge pull request #11 from Georgetown-University-Libraries/SD-203

Sd 203