| 000 | 00431nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20151215130337.0 | ||
| 008 | 091113t xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a658.27 _bMER |
||
| 100 |
_aMercer, G. Lawrence _eEditor _920647 |
||
| 245 | _aAdding and calculating machines/3e | ||
| 250 | _a3rd ed. | ||
| 300 | _a64p. | ||
| 653 | _aAdding- calculating machines | ||
| 942 | _cBK | ||
| 260 |
_aLondon _bMacdonald and Evans _c1965 |
||
| 999 |
_c115306 _d115306 |
||