por Shaffi, Mohammad [autor] | Albert, Rosa [traductor] | Shaffi, Sharon Lee [autor] | Shaffi, Mohammad. Pathways of human development, normal growth and emotional disorders in infancy, childhood and adolescence.
por Taba, Hilda, 1902-1967 [autor] | Albert, Rosa [traductor] | Taba, Hilda, 1902-1967. Curriculum development.