| 000 | 00352nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c10822 _d10822 |
||
| 082 | _a011.42 BEV-; | ||
| 100 | _aBeveridge, W. I. B | ||
| 245 | 0 | _aArt of scientific investigation | |
| 260 |
_aLondon _bMercury Books _c1950 |
||
| 300 | _axii, 178p.: Photograps | ||
| 650 | _aScientific research | ||
| 650 | _aInvestigations - Research | ||
| 942 |
_cBK _2ddc |
||