000 | 00474nam a2200181Ia 4500 | ||
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005 | 20211231100004.0 | ||
008 | 180712s9999 xx 000 0 und d | ||
020 | _a316542598 | ||
082 |
_a614.4 _bMAC _223 |
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100 | _aMACMOHAN, Brian | ||
100 | _aPugh, Thomas F. | ||
245 | _aEpidemiology: principles and methods | ||
260 |
_aBoston _bLittle, Brown _c1970 |
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300 | _aix, 376 p. | ||
500 | _aIncludes references & index. | ||
650 | _aEpidemiology | ||
942 | _cR |