| 000 | 00307nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 180131b1983 xxu||||| |||| 00| 0 eng d | ||
| 080 |
_a _b |
||
| 100 | _aInstitute Of Electrical And Electronics Engineers, Inc. | ||
| 245 | _aIeee: 269-1983; Ieee Standard Method For Measuring Transmission Peformance Of Telephone Sets. | ||
| 260 |
_a _bIEEE _c1983 |
||
| 999 |
_c50037 _d50037 |
||