| 000 | 00370nam a22001331 4500 | ||
|---|---|---|---|
| 082 |
_a607 _bFRE _cL-6, P-15 |
||
| 100 | 1 |
_aFreedman, Paul. _940437 |
|
| 245 | 1 | 4 | _aThe principles of scientific research. |
| 260 |
_aLondon _bMacdonald & Co _c1949 |
||
| 300 |
_aix, 228 p2 _bill. |
||
| 526 |
_a0 _b0 _c0 _d607_000000000000000_FRE |
||
| 650 | 2 |
_aResearch. _9552 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c544727 _d544727 |
||