000 00375nam a2200145Ia 4500
008 150201s1993 xx 000 0 und d
082 _a617.6342
_bW1993B
100 _aBERNS
245 _aWHY ROOTCANAL THERAPY
250 _a1ST
260 _bQUINTESSENCE PUBLICATION
_aCHICAGO
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300 _aJan-40
650 _aCONSERVATIVE DENTISTRY & ENDODONTICS
942 _2ddc
_cBK
999 _c4600
_d4600