TY  - BOOK
AU  - SIMONSEN, Richard
AU  - THOMPSON, Van
AU  - BARRACK, Gerald
TI  - Etched Cast Restorations: Clinical and Laboratory techniques
SN  - 0-86715-120-X
PY  - 1983///
CY  - USA : 
PB  - Ed. Quintessence Publishing Co., 
ER  -