| 000 | 00300nam a2200121Ia 4500 | ||
|---|---|---|---|
| 654 | _aELEC | ||
| 100 | _aUnited Trade Press Ltd.London. | ||
| 250 | _a3rd Ed. | ||
| 245 | _aInstrument Manual.(1960). | ||
| 260 |
_bUniversity Tutorial Press, Ltd. _c1977 |
||
| 082 |
_bUNI _aPC-1536 |
||
| 999 |
_c22242 _d22242 |
||
| 041 | _aeng | ||
| 655 | _aD-16 | ||
| 546 | _aText in English | ||
| 300 | _c23 cm. | ||