TY  - BOOK
AU  - Weijden,Fridus van der
TI  - The power of ultrasonics
SN  - 9782912550514
U1  - 617.6059 21
PY  - 2007///
CY  - London
PB  - Quintessence
KW  - Ultrasonics in dentistry
N1  - Bibliography note: Includes bibliographical references and index
ER  -