| 000 | 00491nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 230726b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 |
_aResearch by cooperative organizations _c/ A survey of scientific research by Trade Associations, Professional and Technical Societies, and other Cooperative Group, 1953 |
||
| 260 |
_aWashington: _bThe United Nations, _c1956 |
||
| 300 | _aviii, 47p. | ||
| 650 | _aSurvey | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c55265 _d55265 |
||