TY - BOOK AU - Whiston, Clive ED - Prichard, F. Elizabeth TI - X-Ray methods T2 - Analytical chemistry by open learning SN - 0471913871 U1 - 543.085 PY - 1987/// CY - Chicester PB - John Wiley KW - X-Ray Spectroscopy-Programmed Instruction KW - Chemistry, Analytical-Programmed Instruction KW - Spectrometry, X-Ray Emission-Methods-Programmed Instruction KW - X-Ray ER -