TY - BOOK AU - Jenkins,Ron AU - Vries,J.L.de TI - Practical X-ray spectrometry T2 - Philips technical library U1 - 544.66 23 PY - 1968/// CY - Eindhoven, Netherlands PB - N. V. Philips KW - X-ray spectroscopy KW - NGU-sh N1 - Includes bibliographical references and index ER -