TY - BOOK AU - Van Pelt,W.F. ED - Southwestern Radiological Health Laboratory. ED - United States Bureau of Radiological Health, TI - Laser fundamentals and experiments U1 - 621.366 PY - 1970/// CY - Rockville, Md. PB - United States Bureau of Radiological Health KW - Lasers KW - Semiconductor lasers KW - Experiments N1 - BRH/SWRHL 70-1; Includes bibliographical references ER -