| 000 | 00721nam a2200253Ia 4500 | ||
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| 003 | OSt | ||
| 005 | 20220918195206.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220917b |||||||| |||| 00| 0 eng d | ||
| 024 | _a83,969 | ||
| 037 | _cTextual | ||
| 040 |
_aARTS _cARTS _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aSM, L9-;2 | ||
| 100 |
_aCook T D _989455 |
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| 245 | 0 | _aQuasi experimentation; Design and analysis isssues for field settings | |
| 260 |
_aChicago _bRand Macnally _c1979 |
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| 300 |
_axii, 405p. _ccm. |
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| 650 | _aPYSCHOLOGY - EXPERIMENTAL METHODS | ||
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_a Campbell D T _989456 |
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| 942 |
_hSM, L9-;2 _cTEXL _2CC |
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_c207683 _d207683 |
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