| 000 | 00540 a2200265 4500 | ||
|---|---|---|---|
| 001 | 61495 | ||
| 020 | _a0-901223-78-62 | ||
| 041 | _aeng | ||
| 080 | _a621.391 Byl | ||
| 245 | _aDigital transmission systems | ||
| 250 | _a | ||
| 260 | _aHerts | ||
| 260 | _bPeter Peregrinus, | ||
| 260 | _c1976 | ||
| 300 | _axii,356 p. | ||
| 300 | _c24 cm | ||
| 490 | _aNASA TM X 3480 : 1977 | ||
| 100 | _aBylanski, P. | ||
| 700 | _aIngram, D.G.W. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aDigital communication | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c25138 _d25138 |
||