000 | 00320pam a2200121a 44500 | ||
---|---|---|---|
082 |
_aNASA _bCR-2108 - |
||
100 | _aFrank R Clarke | ||
245 | 1 | _aPerceived noisiness under anechoic ,semi-reverberant and earphone listening conditions | |
260 |
_a _b _c |
||
300 | _av | ||
700 | _aKarl D Kryter | ||
997 | _aTR8565 C | ||
999 |
_c406115 _d406115 |