http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Differential equations and dynamical systems
International Symposium on Differential Equations and Dynamical Systems (1965 : University of Puerto Rico)
xvii, 544 pages : illustrations ; 24 cm.
Edited by Jack K. Hale and Joseph P. LaSalle.
"Sponsored by the United States Air Force Office of Puerto Rico, and the University of Puerto Rico, and Brown University."