| 000 | 00464pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 140414b1953 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aD65 _bHEY J3 |
||
| 100 | _aHEYBOER, J P | ||
| 245 |
_aTRANSMITTING VALVES _c |
||
| 260 |
_aHolland _bPhilips Technical Library _c1953 |
||
| 650 | _a TRANSMITTING VALVES | ||
| 650 | _aELECTRONICS AND COMMUNICATION ENGINEERING | ||
| 690 | _aELECTRONICS AND COMMUNICATION ENGINEERING | ||
| 700 | _aZIJLSTRA, P | ||
| 906 | _a62287 | ||
| 999 |
_c56584 _d56584 |
||