Infant and family development
Subtitle: from Triads to Tetrads
By: by Kurt Kreppner, Sibylle Paulsen and Yvonne Schuetze.
Contributors: Paulsen, Sibylle.; Schuetze, Yvonne.
Publisher: S. Karger AG
Place of publication: Basel, Switzerland
Language: eng
Number of pages: 19
Other titles: Human development.
Notes: Photocopy of an article in Human Development, Vol. 25, 1982, pp. 373-391.