000 00276nam a2200121Ia 4500
008 170101s1980 xx 000 0 und d
082 _a581.2 PAL
100 _aPalti J.
245 0 _aComperative Epidemiology
260 _bPUDOC
_c1980
300 _a122 p.
942 _2ddc
_cB
999 _c774966
_d774966