| 000 | 00452nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c3305 _d3305 |
||
| 003 | OSt | ||
| 005 | 20200221144112.0 | ||
| 008 | 200221b ||||| |||| 00| 0 eng d | ||
| 040 | _cNational Acoustics Laboratories | ||
| 110 | _aInternational Telecommunication Union | ||
| 245 | _aITU-T. P. 58 (03/93). Telephone transmission quality objective measuring apparatus. Head and torso simulator for telephonometry | ||
| 260 |
_aGeneva _bITU |
||
| 942 |
_2udc _cBOOK |
||