| 000 | 00433nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230418b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a5/6:061.6(492)(026) _bK3 |
||
| 245 | _aResearch guide | ||
| 260 |
_aNetherlands: _bNetherlands Institute for Documentation and Filing, _c1963 |
||
| 300 | _a199p. | ||
| 650 | _aResearch | ||
| 653 | _aDocument | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c20709 _d20709 |
||