000 00372nam a2200157Ia 4500
008 170101s1958 xx 000 0 und d
082 _a614.49 P26C
100 _aPAUL, John R
245 0 _aClinical epidemiology
260 _bChicago
_c1958
300 _a300p
440 _aScientist's library.
650 _aEPIDEMIOLOGY
653 _aEPIDEMIOLOGY
942 _2ddc
_cB
999 _c35724
_d35724