000 00309nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
020 _a1-85317-781-4
100 _aBimstein Enrique,Needleman
245 _aPeriodonta l&Gingival Health&Disease
260 _bMartin Dunitz
_c2002
300 _a303
942 _cBK
999 _c26011
_d26011