| 000 | 00460nam a2200193 4500 | ||
|---|---|---|---|
| 001 | 41964/85 | ||
| 005 | 20130515020024.0 | ||
| 008 | 111112s9999 xx 000 0 und d | ||
| 020 | _a0 419 10740-1 | ||
| 020 | _ahard cover | ||
| 082 | 0 | 0 | _a621. 692 hol |
| 100 | 1 | _a"0, . " | |
| 245 | 1 | 0 |
_avacuum manual: _b/ _c .. |
| 250 | _a ed. | ||
| 260 |
_alondon : _be.&f.n. spon _c1974. |
||
| 300 |
_a"x, 427p.; _c25 cm." |
||
| 504 | _a | ||
| 650 | 0 |
_avacuum tubes _x |
|
| 999 |
_c59765 _d59765 |
||