TY - BOOK AU - Nachtrieb, Norman H TI - Principles and practice of spectrochemical analysis U1 - 544.6 PY - 1950/// CY - New York PB - Mc Graw-Hill KW - Spectroscopic methods-Analysis KW - Spectrum analysis N1 - Contents: Pt.1.The principles of spectrochemical analysis- Pt.2.The practice of spectrochemical analysis ER -