| 000 | 003430000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1956 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aD65:MB1 J6 | ||
| 082 | _aD65:MB1 J6 | ||
| 100 | _aBooth (A D) | ||
| 245 | _aAutomic Digital calculators edn 2 | ||
| 260 |
_aLondon _bButterworth _c1956 |
||
| 650 | _aElectron Engineering | ||
| 999 |
_c30525 _d30525 |
||