TY - BOOK ED - International Union of Pure and Applied Chemistry. TI - Tables of spectrophotometric absorption data of compounds used for the colorimetric determination of elements U1 - 543 23 PY - 1963/// CY - London PB - Butterworths KW - Colorimetric analysis KW - Spectrophotometry KW - Absorption spectra N1 - Includes bibliographies and index ER -