by Marcus, Brain | Marcus, Brain | Rosenthal, Joachim | Rosenthal, Joachim.
by McEliece, R. J.
by Mollin, Richard Anthony.
by Mollin, Richard | Mollin, Richard A.
by Bierbrauer, Juergen.
by Hardy, Darel W | Richman, Fred | Walker, Carol L.
by Stanoyevitch, Alexander.
by Mollin, Richard A.
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