TY - BOOK AU - Chang,Raymond TI - Basic principles of spectroscopy AV - QC451 .C45 1978 U1 - 535.84 21 PY - 1978///, c1971 CY - Huntington, N.Y. PB - R.E. Krieger Pub. Co. KW - Spectrum analysis N1 - Reprint of the ed. published by McGraw-Hill, New York, with corrections; Includes bibliographies and index ER -