| 000 | 00495nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230615b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0-02-946062-X | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a621.39 _bN0 |
||
| 100 |
_aCouch, Leon W _911731 |
||
| 245 | _aDigital and analog communication systems | ||
| 260 |
_aNew York: _bMacmillan Publishing Company, _c1990 |
||
| 300 | _a766p. | ||
| 650 | _aDigital | ||
| 653 | _aCommunication | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c43552 _d43552 |
||