TABLES 439, 440. 



DIELECTRIC CONSTANTS (continued). 

 TABLE 439. Dielectric Constanta of Solids (continued). 



3 6i 



TABLE 440. -Dielectric Constants of Crystals. 

 Do, D/3, D-y are the dielectric constants along the brachy, macro and vertical axes respectively. 



SMITHSONIAN TABLES. 



