TY  - BOOK
AU  - Egelberg,Jan
TI  - Periodontics: the scientific way 
SN  - 8716110013
PY  - 1992///
CY  - Copenhagen
PB  - Munksgaard
KW  - Periodontal diseases
KW  - Therapy
KW  - Abstracts
KW  - Collected works
ER  -