00955pam a2200301 a 4500 4685 4685 2942194 OSt 20191203165351.0 900920s1991 mdua b 001 0 eng c 90013107 0683065742 DNLM/DLC DLC DLC RF291.5.C45 N67 1991 WV 271 N874h 618.920 978 NOR D 23 Northern, Jerry L. Hearing in children / Jerry L. Northern, Marion P. Downs. 4th ed. Baltimore : Williams & Wilkins, c1991. xi, 418 p. : ill. ; 26 cm. Includes bibliographical references (p. 377-409) and index. Hearing disorders in children. Hearing Disorders in infancy & childhood. Hearing Tests in infancy & childhood. Downs, Marion P. 7 cbc orignew 1 ocip 19 y-gencatlg ddc STS 0 0 ddc 0 0 97/2 AIISH AIISH 2019-12-03 8 618.920 978 NOR D 12333 2025-02-25 00:00:00 2025-02-24 2019-12-03 STS