http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hygiene requirements for ventilation and air-conditioning systems and -units
Hygiene requirement for ventilation and air-conditioning
Federation of European Heating and Airconditioning Associations
Rehva, Federation of European Heating and Air-conditioning Associations
1 online resource (viii, 69 pages) : color illustrations.
Includes bibliographical references (pages 48-49).
Brussels [Belgium] : Rehva, Federation of European Heating and Air-conditioning Associations, ©2007