by Peck, Roxy | Devore, Jay | Olsen, Chris.
by Goldberg, Vladislav V | Akivis, Maks A.
by Dunn, Patrick F.
by Georgii, Hans-Otto.
by Agarwal, B. L.
by Ross, Sheldon M.
by Rao, B. L. S. Prakasa.
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