Network the truth about General Gehlen and his spy ring /
Höhne, Heinz.
Zolling, Hermann.
Barry, Richard.
London Secker and Warburg
1972
Translation of 'Pullach Intern'. Hamburg: Hoffman und Campe Verlag, 1971
Bibliographyp.333-336. - Includes index
Gehlen, Reinhard, 1902-
Secret service