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008 | 201126s9999 xx 000 0 und d | ||
041 | _aeng | ||
082 |
_a150.72 _bKER |
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100 | _aKERLINGER, FRED N | ||
245 | _aFOUNDATIONS OF BEHAVIORAL RESEARCH | ||
260 | _bSURJEET PUB. | ||
690 | _aGENERAL | ||
690 | _aBEHAVIORAL RESEARCH | ||
690 | _aFBSS | ||
964 | _f INTERNAT | ||
999 |
_c9001 _d9001 |
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942 | 0 | 0 | _01 |