| 000 | 00385cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1960 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT25084 Un3p/7 | ||
| 100 | _aClay, Hilary M. | ||
| 245 |
_aOlder worker and his job _cby Hilary M. Clay |
||
| 260 |
_aLondon _bHer Majesty's Stationery Office _c1960 |
||
| 300 | _a20p | ||
| 700 | _aU.K. . Department of Scientific and Industrial Research | ||
| 999 |
_c423094 _d423094 |
||