| 000 | 00430nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c7386 _d7386 |
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| 005 | 20220609114719.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a393006425 | ||
| 082 |
_a1.4 _bBLA _223 |
||
| 100 | _aBLALOCK, Hubert. M | ||
| 245 | _aCasual inferences in nonexperimental research | ||
| 260 |
_aNew York _bW.W. Norton _c1961 |
||
| 300 | _axii, 200 p. | ||
| 509 | _aNS | ||
| 650 | _aResearch problems | ||
| 942 | _cR | ||