000 00382nam a2200145Ia 4500
008 150201s1977 xx 000 0 und d
082 _a617.695
_bG1977C
100 _aCROSS ,W.G.
245 _aGINGIVITONER-GINGIVITS:DENTAL PRACTICE AND HANDBOOK -2
250 _a1ST
260 _bWRIGHT PUBLICATION
_aOXFORD
_c1977
300 _aJan-44
650 _aPERIODONTICS
942 _2ddc
_cBK
999 _c3133
_d3133