Hearing in children /
Northern, Jerry L.
Hearing in children / by Jerry L. Northern and Marion P. Downs. - 3rd ed. - Baltimore : Williams & Wilkins, 1984. - 391 p. : ill. ; 27 cm.
0683065734
Hearing disorders in children
Hearing disorders--In infancy and childhood
Hearing tests--In infancy and childhood
Hearing in children / by Jerry L. Northern and Marion P. Downs. - 3rd ed. - Baltimore : Williams & Wilkins, 1984. - 391 p. : ill. ; 27 cm.
0683065734
Hearing disorders in children
Hearing disorders--In infancy and childhood
Hearing tests--In infancy and childhood