Stokes Debbie J Principles and Practice of Variable Pressure : Environmental Scanning Electron Microscopy (RMS-Royal Microscopical Society) .-978-0-470-06540-2 - A John Wiley & Sons Ltd Pub, West Sussex,UK, West Sussex 2008 ISBN: 978-0-470-06540-2 Dewey Class. No.: G:19:(C9B5) P08/B27388