TY - GEN AU - Chapman,J.R. TI - Practical organic mass spectrometry: a guide for chemical and biochemical analysis SN - 0471927538 : AV - QD272.S6 U1 - 547.046 20 PY - 1993/// CY - Chichester, New York PB - J. Wiley KW - Organic compounds KW - Mass spectrometry KW - Analysis N1 - Includes bibliographical references and index ER -