Busch De Ahumada, Luisa C. Contacting the autistic child: five successful early psychoanalytic interventions Busch De Ahumada, Luisa C. - London : Routledge, 2017 - xv, 183 pages ; 26 cm. Includes bibliographical references and indexes ISBN: 9781138211674 Subjects--Topical Terms: 1. Autism in children -- Treatment.