000 00367nam a2200145Ia 4500
008 150201s1989 xx 000 0 und d
082 _a617.645
_bC1996S
100 _aSCHOEN ,DIANE H
245 _aCONTEMPORARY PERIODONTAL INSTRUMENTATION
250 _a1ST
260 _bSAUNDERS
_aPHILADELPHIA
_c1989
300 _a1-246
650 _aPERIODONTICS
942 _2ddc
_cBK
999 _c3576
_d3576