http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
by Jean Piaget...in collaboration with E. Cartalis, S. Escher, A. [as printed] Hanhart, L. Hahnloser. O. Matthes, S. Perret and M. Roud.
"Translated by Marjorie Warden" [pseud.]
International library of psychology, philosophy, and scientific method