| 000 | 00688nam a2200229 a 4500 | ||
|---|---|---|---|
| 001 | 73125 | ||
| 003 | BD-RjUL | ||
| 005 | 20211209082343.0 | ||
| 008 | 170603s1948 enka b 001 0 eng d | ||
| 035 | _a(BD-RjUL)73343 | ||
| 040 |
_aDLC _cOT _dBD-RjUL _beng |
||
| 041 | _aeng | ||
| 082 |
_223 _a621.384 _bBEV 1948 |
||
| 100 | 1 |
_aBeck, A. H. W. _q(Arnold Hugh William), _d1916- _9216307 |
|
| 245 | 1 | 0 |
_aVelocity-modulated thermionic tubes / _cA. H. W. Beck |
| 260 |
_aCambridge : _bUniversity Press, _cc1948 |
||
| 300 |
_ax, 180 p. : _bill. ; _c22 cm. |
||
| 490 | 0 | _aModern radio technique | |
| 504 | _aIncludes Bibliography and Index | ||
| 650 | 0 |
_aVacuum-tubes. _9216308 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c73125 _d73125 |
||