00303nam a22000857a 4500100002000000245011800020260005300138300001000191650001600201  aTillman, Tom W.  aAn expanded test for speech discrimination utilizing CNC monosyllabic words /cTom W. Tillman and Raymond Carhart  aUSA :bUSAF School of Aerospace Medicine,c1966.  a14 p.  aSpeech test