000 00549nam a2200241Ia 4500
001 002800
008 141222s9999 xx 000 0 und d
020 _a0-316-54263
040 _aDB/INS
041 0 _aeng
084 _aWA100
084 _bM22e
100 1 _aMacMahon, Brian
245 1 0 _aEpidemiology: principles and methods
245 1 0 _cBrian MacMahon, Thomas F Pugh
260 _aBoston
260 _bLittle Brown
260 _c1970
300 _a376
300 _btbls.
650 1 _aEpidemiología
700 1 _aPugh, Thomas F
999 _c12223
_d12223