TY - BOOK AU - Ziegler,Charles A. ED - Symposium on Low Energy X- and Gamma Ray Sources and Applications TI - Applications of low energy X- and gamma rays SN - 067714640x : U1 - 539.74063 PY - 1971/// CY - New York PB - Gordon and Breach Science KW - Radioisotopes KW - Congresses KW - X-rays KW - Gamma ray sources N1 - Includes bibliographical references and index ER -