| 000 | 00402cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1961 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aI537 Un3d | ||
| 245 |
_aAutomatic data processing _cby Derek Wrazge Morley |
||
| 260 |
_aLondon _bHis Majesty's Stationery Office _c1961 |
||
| 300 | _a76+p | ||
| 700 | _aUnited Kingdom. Department of Scientific and Industrial Research | ||
| 700 | _aMorley, Derek Wragge | ||
| 999 |
_c491441 _d491441 |
||