John Choi (Choi, John)

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  Interpretation of Mass Spectra
  by Fred W. McLafferty, Turecek
  Hardcover, Univ Science Books, ISBN 0935702253 (0-935702-25-3)
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  Molecular Mechanics Across Chemistry
  by Anthony K. Rappe, C. J. R. Casewit
  Hardcover, Univ Science Books, ISBN 0935702776 (0-935702-77-6)
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  Physical Chemistry: A Molecular Approach
  by Donald A. McQuarrie, John D. Simon
  Hardcover, Univ Science Books, ISBN 0935702997 (0-935702-99-7)