http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
guía para mantenerse saludable después de los 50
Pocket guide to staying healthy at 50+. Spanish
Agency for Healthcare Research and Quality.
Title from title screen (viewed on Nov. 20, 2006).
Mode of access: Internet from the AHRQ web site. Address as of 5/16/07: http://www.ahrq.gov/ppip/50plussp/ (HTML version), http://www.ahrq.gov/ppip/50plussp/sp50plus.pdf (PDF version); current access available via PURL.