000 00424nam a2200133Ia 4500
008 180413s9999 xx 000 0 und d
100 _aMacmahon Brian
245 0 _aEpidemiologic Methods By Brian Macmahon Thomas F Pugh And Johannes Ipsen
260 _bBoston : Little Brown C1960.
300 _a302
546 _aEng
690 _aEpidemiology ; Epidemiology ; Epidemiologic Methods ; Preventive Medicine.
942 _e1st
999 _c34660
_d34660