000 00340nam a2200133Ia 4500
008 200511s9999 xx 000 0 und d
082 _a617.605
100 _aGUTMANN L
245 0 _aProblem Solving in Endodontics Prevntion Identification and Management
250 _a5
260 _bMOSBY
_c1997
300 _eNO
650 _aConservative
999 _c42165
_d42165