http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Offıcal Methods of Analysıs of The Assocıatıon of Offıcal Analytıcal Chemısts
Assocıatıon Of Offıcıal Analytıcal Chemıst