| 000 | 00347nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211215s9999 xx 000 0 und d | ||
| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aPierce, J R | ||
| 245 | 0 | _aTraeling-wave tubes | |
| 260 |
_bD Van Nonstand Co. _aToronto _c1950 |
||
| 300 | _aviii, 260 p. | ||
| 653 | _aEngineering | ||
| 942 | _c1 | ||
| 999 |
_c43559 _d43559 |
||