MAP20071018096 Olishifski, Julian B. The Human ear / by Julian B. Olishifski Sumario: A hearing conservation program begins with a thorough knowledge of the ear. The human auditory mechanism is exceedingly complex. Any impairment of its function affects the employee and his fellow workers En: National safety news. - Chicago. - Vol. 117, nº 5, May 1978 ; p. 51-58 1. Medicina laboral . 2. Enfermedades profesionales . 3. Otorrinolaringología . 4. Contaminantes físicos . 5. Ruido . 6. Audiometría . 7. Hipoacusia . 8. Nivel de ruido . 9. Anatomía humana . 10. Programas . I. Title. II. Título: National safety news.