000 00379pam a2200145 a 4500
020 _c
041 _h
082 _a617.632
_bGEH
100 _aGehrig ,
_eJSN.
245 _aFoundations of Periodontics for the Dental Hygienist
_hTextual Documents
250 _a2nd.
260 _aPhiladelphia
_bLippincott Williams & Wilkins
_c2007
300 _a518:
_c27.5x21.5.
930 _a1982
999 _c41376
_d41376