TY  - BOOK
T1  - Periodontal therapy /
DA  - 1980.
CY  - St. Louis :
AU  - Goldman, Henry M.
AU  - Cohen, D. Walter
ET  - 6th ed.
CN  - RK361
CN  - RK361
PB  - Mosby,
PP  - St. Louis :
PY  - 1980.
ID  - 125837
KW  - Periodontics.
KW  - Periodontal disease
SN  - 0801618754
TI  - Periodontal therapy /
ER  -