| 000 | 00441nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230421b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a5.001.5 _bJ0;1 |
||
| 100 | 1 |
_aBeveridge, W I B _932 |
|
| 245 | _aArt of scientific investigation | ||
| 260 |
_aLondon: _bMercury Books, _c1961 |
||
| 300 | _axii, 178p. | ||
| 650 | _aScience | ||
| 653 | _aHypothesis | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c21892 _d21892 |
||