Introduction to data processing and sources of error, R.W.Hannah; GC/IR - a technique come of age, D.W.Vildrine; polarization modulation FTIR spectroscopy, L.A.Nafie; solid sampling techniques, J.M.Chalmers and M.W.Mackenzie; rheo-optical FTIR spectroscopy of macromolecules, H.W.Siesler; new perspectives of vibrational spectroscopy in material science, G.Zerbi; FTIR studies of catalyst systems under realistic processing conditions, P.C.M. van Woerkom.