El niño deficiente físico, mental y emocional - Wallin, John Edward; Angyal, Andras; Bakwin, Harry; Bakwin, Ruth Morris; Dawe, Helen C; Glueck, Bernard; Hayes, Samuel Perkins; Heider, Grace Moore; Heider, Fritz; Jellinek, Augusta; Martin, Mabel Florence; Merry, Frieda Kiefer; et al. (Biblioteca del educador contemporáneo, 36, 1974)