| 000 | 00452nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 0000218858 | ||
| 003 | 0005 | ||
| 008 | 181030s9999||||xx |||||||||||||| ||eng|| | ||
| 084 | _a621.382 | ||
| 100 | _aFrenzel | ||
| 245 | 0 |
_aPrinciples of electronic communication system _h[Book]. |
|
| 260 |
_bAddison Wesely Publishing Company _c0 |
||
| 521 | _aAll. | ||
| 650 | _a.net | ||
| 852 |
_pATK 6741 _90.00 _dBooks |
||
| 999 |
_c272201 _d272201 |
||