| 000 | 00340nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230724b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aYear book of the international council of scientific unions 1954 | ||
| 260 |
_aLondon: _bThe Secretary-General of ICSU, _c1954 |
||
| 942 | _cYBK | ||
| 999 |
_c62793 _d62793 |
||