TY - BOOK AU - Hadni,Armand TI - Essentials of modern physics applied to the study of the infrared T2 - International series of monographs in infrared science and technology, AV - QC457 .H27 1967 U1 - 535/.012 PY - 1967///] CY - Oxford PB - Pergamon Press KW - Infrared radiation N1 - Includes bibliographies ER -