| 000 | 00594 a2200253 4500 | ||
|---|---|---|---|
| 001 | 121992 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a621.395 Kra | ||
| 245 | _aMotor uniselectors with noble metal contacts in telephone switching systems / translation edited by J.F. Hesketh | ||
| 250 | _a2nd rev. ed | ||
| 260 | _aLondon | ||
| 260 | _bVan Nostrand Reinhold, | ||
| 260 | _c1970 | ||
| 300 | _a205 p. | ||
| 300 | _c24 cm | ||
| 490 | _a | ||
| 100 | _aKrause, Richard | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aTelephone switching systems, Electronic | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c70948 _d70948 |
||