| 000 | 003430000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1974 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aD66,4 L4 | ||
| 082 | _aD66,4 L4 | ||
| 100 | _aHancock (J C) | ||
| 245 | _aInteroduction to the principle of communications theory | ||
| 260 | _c1974 | ||
| 650 | _aEleectron Engineering | ||
| 999 |
_c155256 _d155256 |
||