TY  - BOOK
AU  - MacPhee,Torquil
AU  - Cowley,Geoffrey
TI  - Essentials of periodontology and periodontics
SN  - 0623009616
AV  - RK361 .M32 
PY  - 1975///
CY  - Oxford, Philadelphia
PB  - Blackwell Scientific Publications, distributed in the United States by Lippincott
KW  - Periodontics
ER  -