000 00318nam a2200133Ia 4500
008 160921s9999 xx 000 0 und d
020 _a0-86715-406-3
100 _aO'Brien, William J
245 _aDental Materials & their Selection
250 _a3rd
260 _bQuintessence
_c2002
300 _a418
942 _cBK
999 _c25751
_d25751