00357nam a2200109Ia 4500008004100000022001800041040002500059082001600084100001700100245006300117260006700180240215s9999    xx            000 0 und d  a0-88200-074-8  aNORSU-DumcNORSU-Dum  a305.908/L64  aLing, Daniel 0aSpeech and the Hearing Impaired Child: Theory and Practice  bThe Alexander Graham Bell Association For The Deaf, Inc.c1976