The acoustic impedance
Card's contents:PARSON IAN /współaut./ 605,241 ACOUSTIC The acoustic impedance / by Ian Parson /et al./. - Stockholm. : Almqvist and Wiksell, 1984. - 14 s. : wykr. ; 25 cm Scandinavian Audiology, ISSN 0107-8593; suppl. 22 locus for normal human ears