| 000 | 00290nam a2200133Ia 4500 | ||
|---|---|---|---|
| 654 | _aELEC | ||
| 100 | _aDruzhinin.G.V. | ||
| 250 | _a1st Ed. | ||
| 245 | _aTime Relays.(1961). | ||
| 260 |
_bPeter peregrinus Ltd. _c1965 |
||
| 082 |
_bDRU _a24D-1098 |
||
| 300 | _a80p. | ||
| 999 |
_c20708 _d20708 |
||
| 300 | _c23 cm. | ||
| 655 | _aD-26 | ||
| 041 | _aeng | ||
| 546 | _aText in English | ||