| 000 | 00324nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230822b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aReview of the electrical communication laboratory | ||
| 260 |
_aTokyo: _bElectrical Communication Laboratory, |
||
| 942 | _cCR | ||
| 999 |
_c59298 _d59298 |
||