por Reynolds, R. C, 1955- [editor] | Walker, J. Ross [editor].
por Mckinnon, Ian D. R [editor] | Mumpton, Frederick Albert, 1932- [editor].
por Boyd, Stephen A [colaborador] | Mermut, Ahmet R [editor] | Clay Minerals Society.
por Stucki, J. W [editor] | Bish, David L [editor] | Mumpton, Frederick Albe rt, 1932- [editor].
por Moore, Duane Milton, 1933- [autor] | Raynolds, Robert C, 1955- [autor] | University of Oxford.