TY  - BOOK
AU  - Stahl,S.Sigmund
TI  - Periodontal surgery
T2  - American lecture series ; publication no. 987
SN  - 0398034311
AV  - RK361 .P46
PY  - 1976///
CY  - Springfield, Ill.
PB  - Thomas
KW  - Periodontium
ER  -