000 00381nam a2200157Ia 4500
008 230721s1994 xx 000 0 und d
020 _a0723420394
041 _aeng
082 _a617.632,JOH
100 _aJOHNSON, JEFFERY.
245 _aCOLOR ATLAS OF PERIODONTAL SURGERY
250 _a1ST
260 _bNEW DELHIMOSBY
_c1994
300 _a319
650 _aPeriodontology
999 _c707313
_d707313