TY  - RPRT
TI  - Amalgam, cements and esthetic restoratives : some new developments
AU  - Rupp, N W
PY  - 1971
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 10611
DO  - 10.6028/NBS.RPT.10611
ER  -