TY  - BOOK
AU  - Phillips,Ralph W.
TI  - Elements of dental materials for dental hygienists and assistants 
SN  - 0721672329
AV  - MED RK652.5 P48 
PY  - 1977///
CY  - Philadelphia
PB  - Saunders
KW  - Dental materials
KW  - Dental hygienists
KW  - Dental assistants
ER  -