Trad, Paul V. Interventions with infants and parents the theory and practice of previewing by Paul V. Trad. - New York John Wiley & Sons 1992 - 557 p. : ill. ; 25 cm. ISBN: 0471532290 LCCN: 91-3043 Subjects--Topical Terms: Child psychologyParent--child relationsPsychoanalytic interpretationPsychotherapy--methods