TY  - RPRT
TI  - Determination of shear modulus of dental materials by means of the torsion pendulum : progress report
AU  - Baron, J A
AU  - Dickson, G
AU  - Oglesby, P L
AU  - Kumpula, J
PY  - 1969
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 10068
DO  - 10.6028/NBS.RPT.10068
ER  -