| 000 | 00486cam a2200181 a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20210126160037.0 | ||
| 008 | 860724s1987 maua 001 0 eng | ||
| 020 | _a053407698X | ||
| 040 | _cATU | ||
| 050 | 0 | 0 |
_aTK5101 _b.D91 1987 |
| 100 | 1 |
_aDungan, Frank R., _911326 |
|
| 245 | 1 | 0 | _aElectronic communications systems / |
| 260 |
_aBoston, Mass. _bBreton Publishers, _c1987. |
||
| 300 |
_axiv, 626 p. : _bill. ; _c25 cm. |
||
| 504 | _aIncludes index. | ||
| 942 |
_2lcc _cBOOK |
||
| 999 |
_c5837 _d5837 |
||