Circular of the Bureau of Standards No. 433Wilmer Souder, George C. Paffenbarger · First published 2021Open the Tome
Propiedades físicas de los materiales dentalesWilmer Henry Souder, G. C. Paffenbarger, Irl Corley Schoonover, George Dickson, I. C. Schoonover, United States. Interdepartmental Committee on Scientific and Cultural Cooperation, United States. Department of State. Central Translating Office · First published 1949Open the Tome
