http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a guide for determining your home insulation needs
Tx Doc number: Z, TA300.7, En27t, number 3.
Prepared with the support of the U.S. Department of Energy (DOE) Grant No. EC-77-G-01-5095