Haeussermann, Else. Developmental potential of preschool children an evaluation of intellectual, sensory and emotional functioning. With a foreword by Joseph Wortis, and an introduction by Herbert G. Birch. - New York Grune & Stratton 1958. - 285 p. illus. Includes bibliography. LCCN: 57011741 /L Subjects--Topical Terms: Child psychiatry LC Class. No.: RJ499 / .H2 Dewey Class. No.: 371.92