TY  - BOOK
AU  - Perry.Dorothy
TI  - Periodontology for the dental hygienist
SN  - 072164063
AV  - RK361.P4679 1996 
PY  - 1996///
CY  - Tokyo
PB  - W.B.Sanunders Company
KW  - dental
N1  - includes index
ER  -