| 000 | 00450nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 241217s9999||||xx |||||||||||||| ||und|| | ||
| 020 |
_a70571503 _c0 |
||
| 040 |
_beng _cSSK Library _erda |
||
| 082 | _a621.38/SHR | ||
| 100 | _a Robert L. Shrader | ||
| 245 | 0 | _aElectronic Communication | |
| 250 | _a4th ed | ||
| 260 |
_b Mcgraw Hill Book Company _c©1980 |
||
| 942 |
_2Dewey Decimal Classification _cBOOK _nNo |
||
| 999 |
_c26960 _d26960 |
||
| 003 | OSt | ||
| 005 | 20241217113037.0 | ||