http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
study of the effects of the biorhythm cycles upon physical and mental performances
Photocopy. Ann Arbor, Mich. : University Microfilms International, 1983. 21 cm.
Ed. D. East Texas State University 1979.