000 00298nam a2200133Ia 4500
008 200511s9999 xx 000 0 und d
082 _a617.632
100 _aCARRANZA'S
245 0 _aClinical Periodontology
250 _a2
260 _bELSEVIER
_c2017
300 _eNO
650 _aPeriodontology
999 _c43637
_d43637