A triptych of poisoners
Plaidy, Jean,1906-1993.
London Star Books
1979
Originally published: London : Hale, 1958
Bibliography: p.187. - Includes index
Borgia, Cesare, 1476?-1507.
Brinvilliers, Marie Gobelin marquise de.
Pritchard, Edward William, 1825-1865.
Poisoners