| 000 | 00358 a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a621.38151 _bP539t |
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| 245 | 1 | _aTUBES FOR COMPUTERS | |
| 260 |
_aEindhoven _bPhilips Technical Press _c1956 |
||
| 300 | _a51 | ||
| 440 |
_aPhilips Technical Libtary, Electronic Valves Series, No. 12 _v |
||
| 650 | _aElectron Tubes | ||
| 964 | _gCIRC | ||
| 997 | _a9662 s C | ||
| 999 |
_c451838 _d451838 |
||