000 00304nam a2200133Ia 4500
008 200511s9999 xx 000 0 und d
082 _a617.634
100 _aTRON STAD
245 2 _aA Textbook of Cinical Endodontics
250 _a2
260 _bTHIEME
_c2007
300 _eNO
650 _aConservative
999 _c42179
_d42179