| 000 | 00353nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230512b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aJournal of the institution of telecommunication engineers | ||
| 260 |
_aNew Delhi: _bThe Institution of Telecommunication Engineers, _c1961 |
||
| 942 | _cCR | ||
| 999 |
_c29537 _d29537 |
||