| 000 | 00483nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230329b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0-89433-098-5 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 681.327.8 _bM0 |
||
| 245 | _aElectronic communications systems | ||
| 260 |
_aNew York: _bPetrocelli Books, _c1980 |
||
| 300 | _a237p. | ||
| 650 | _aCommunication | ||
| 653 | _aElectronic | ||
| 700 | _aHouse, William C (Ed.) | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c16723 _d16723 |
||