Lauffer, Siegfried (Personal Name)

His Die Bergwerkssklaven von Laureion, 1979: t.p. (Siegfried Lauffer)

LC data base, 7-29-85 (hdg.: Lauffer, Siegfried)

His Kopias, c1986- : v. 1, t.p. (Siegfried Lauffer) p. 4 of cover (b. 1911)

Khóstia, 1986- : v. 1, t.p. (Siegfried Lauffer) p. v (b. 8/4/11; d. 4/2/86)