000 00444nam a2200169Ia 4500
005 20250423094843.0
008 250422s9999 xx 000 0 und d
020 _a0-8273-6274-1
050 _aRK 361 .C66/
245 0 _aConcepts nonsurgical periodontal therapy
260 _aNew York
260 _bDelmar Cengage Learning
260 _c1998
300 _a546 p
650 _aIntroduction to nonsurgical periodontal therapy
942 _cBK
999 _c28496
_d28496