000 00428nam a2200145Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
100 _aLyngdoh, Baladalin.
245 0 _aAcoustic impedance measurements in middle ear pathology, with intact tympanic membrane. /
250 _aPh.D. /
260 _aImphal :
_bManipur University ,
_c19980215
300 _avi,42p :
650 _atympanogram
942 _cRP
999 _c43278
_d43278