selección de temas López Machín,Ramón text cu La Habana,Cuba Editorial Pueblo y Educación c2014 2014 1th ed. monographic spa xi,177 p. 22 cm. specialized compilación de Ramón Lápez Machín. Includes bibliographical references (p.176-177 ) and index. Special education Handicapped children Education Addresses, essays, lectures LC3965 .E83 2014 9789591321176 160307 20160527193643.0 334006