This translation also published: Evanston, Ill. : Northwestern University Press, 1974. - Translation of: 'Zahl und Zeit'. Stuttgart : Klett, 1970.
Bibliography: p.305-319. _ Includes index.
Number and time : reflections leading towards a unification of psychology and physics by Marie-Luise von Franz. ISBN 0091210208. Published by Rider in 1974. Publication and catalogue information, links to buy online and reader comments.