@misc{1170741, author = {H H Chandler and R L Bowen and G C Paffenbarger}, title = {Development of a radiopaque denture base material ::progress report}, year = {1970}, month = {1970-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.10272}, language = {en}, }