TY - BOOK T1 - The fundamentals of X-ray and radium physics. DA - [1961] CY - Springfield, Ill., AU - Selman, Joseph. ET - 3d ed. CN - QC475 .S4 1961 CN - QC475 PB - Thomas PP - Springfield, Ill., PY - [1961] ID - 122735 KW - X-rays. KW - Radium. KW - Radiography. TI - The fundamentals of X-ray and radium physics. ER -