000 00371pam a2200157 a 4500
020 _a0-7236-1097-5
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041 _h
082 _a617.632
_bELE
100 _aEley,
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245 _aPeriodontics
_hTextual Documents
250 _a5th.
260 _aChina
_bWright An Imprint of Elsevier
_c2004
300 _a396:
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653 _aPeriodontology
930 _a2072
999 _c41466
_d41466