Manvell, Roger, 1909-1987. The incomparable crime; mass extermination in the twentieth century: the legacy of guilt [by] Roger Manvell and Heinrich Fraenkel. - London, Heinemann, 1967. - x, 339 p. plans, facsims. 22 1/2 cm. Bibliography: p. 327-332. LCCN: 67081735 Nat. Bib. No.: B67-5717 Subjects--Topical Terms: World War, 1939-1945--Jews. LC Class. No.: D 810 .J4 / M3 1967