The internal mother : conceptual and technical aspects of object constancy /
edited by Salman Akhtar, Selma Kramer, and Henri Parens.
- Northvale, N.J. : Jason Aronson, c1996.
- xii, 207 p. ; 24 cm.
Papers originally presented at the second International Margaret S. Mahler Symposium on Child Development held on July 31, 1993, in Cologne, Germany.