TY - BOOK AU - Manson,J.D. TI - Periodontics SN - 0853138036 AV - RK361 .M35 PY - 1980/// CY - Philadelphia PB - Lea & Febiger KW - Periodontics N1 - London editions of 1966 and 1970 published under title: Periodontics for the dental practitioner ER -