TY - GEN AU - Macrae,John ED - National Acoustic Laboratories (Australia) TI - Relationships between the hearing threshold levels, aided threshold levels and aided speech discrimination of severely and profoundly deaf children SN - 0644013370 PY - 1986/// CY - Canberra PB - : AGPS KW - Audiometry KW - E.001.276.375.297 KW - Deafness KW - C.009.218.458.288 KW - C.010.597.257.443.271 KW - C.024.800.300.200 KW - Hearing aids KW - E.007.814.458 KW - Hearing Threshold KW - LIF.070.055.080.030.010.030 KW - Children KW - PEO.040.030 KW - Australia (country of publication) N1 - At head of title: Commonwealth Department of Health, National Acoustic Laboratories ER -