http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
A professional practice guide for protecting buildings and infrastructures
by Bertty E. Biringer ; Rudolph V. Matalucci ; Sharon L. O' Connorr.
Περιλαμβάνει βιβλιογραφίες και ευρετήριο.