| 000 | 00519nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230420b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a5/6.001.5(082.2) _bJ7 |
||
| 245 |
_aDirection of research establishments: _bProceedings of a symposium held at the national physical laboratory on 26th, 27th & 28th September, 1956 |
||
| 260 |
_aLondon: _bHer Majesty's Stationery Office, _c1957 |
||
| 650 | _aResearch | ||
| 653 | _aPsychological | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c21477 _d21477 |
||