| 000 | 00360nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 211214s9999 xx 000 0 und d | ||
| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aHarvey , A F | ||
| 245 | 0 | _aHigh frequency thermionic tubes | |
| 260 |
_bCHAPMAN & HALL, LTD. _aLONDON _c1946 |
||
| 300 | _aXII,235P p. | ||
| 653 | _aENGINEERING | ||
| 942 | _c1 | ||
| 999 |
_c35594 _d35594 |
||