issue #45: added control from eac; added fileDesc to it
issue #45: added control from eac; added fileDesc to it

SAA-SDT/EAD-Revision,informaticmonad/EAD3,informaticmonad/EAD3,SAA-SDT/EAD3,SAA-SDT/EAD-Revision,SAA-SDT/EAD3