por Lovold, Stian [editor] | Mullin, J. B [editor] | Organización del Tratado del Atlántico Norte.
por Stradling, Richard Anthony, 1937- [editor] | Mullin, J. B [editor] | Institute of Physics (Gran Bretaña) | International Conference On Narrow-gap Semiconductors (6 : 1992 : University Of Southhampton).