what the nicaraguan deaf community can teach the world Senghas, Ann [editor.] Roman, Desiree [editor.] Mavillapalli, Sunanda [editor.] text London Leonard Cheshire International 2004 monographic 52 p. edited by Ann Senghas, Desiree Roman and Sunanda Mavillapalli Deaf community 419.728 5 SEN 9780955161322