TY  - BOOK
AU  - Richard J. Simonsen
ED  - International symposium on Dentistry in the 21 Century
TI  - Dentistry in the 21century a global perspective
SN  - 867152281
U1  - 617.6 I71 
PY  - 1991///
CY  - Chicago
PB  - Quintessence
KW  - Odontología - Congresos - Confrerencias
ER  -