| 000 | 00516nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230609b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0136935567 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a621.39-77 _bM3 |
||
| 100 |
_aHelfrick, Albert D _911330 |
||
| 245 | _aPractical repair and maintenance of communications equipment | ||
| 260 |
_aNew Jersey: _bPrentice-Hall, Inc., _c1983 |
||
| 300 | _axii, 308p. | ||
| 650 | _aScience | ||
| 653 | _aRadio-Repairing | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c41602 _d41602 |
||