TY  - BOOK
AU  - Weijden,Fridus van der
TI  - The power of ultrasonics
SN  - 9782912550514
PY  - 2007///
CY  - Paris
PB  - Quintessence International
KW  - Technology, Dental
KW  - Ultrasonics
N1  - Translated from the Dutch; Includes bibliographical references
ER  -