000 00388nam a2200097Ia 4500
001 12060
008 231003s9999 xx 000 0 und d
100 1 _aSiegel, Stephen M.
245 1 0 _aAdvances and progress in oral health through oral care education: Scientific proof of the effectiveness of a global oral health education initiative
260 _aColgate-Palmolive CompanyNew York 1998,
_c1998
999 _c41312
_d41312