@article{224936,
      note = {"This volume has been published in conjunction with the  conference on Venona co-sponsored in Washington by the  National Security Agency, the Central Intelligence Agency,  and the Center for Democracy in October 1996"--P. 4 of  cover.},
      author = {Benson, Robert Louis. and Warner, Michael.},
      url = {http://library.usi.edu/record/224936},
      title = {Venona Soviet espionage and the American response  1939-1957 / [microform] :},
      publisher = {National Security Agency :},
      recid = {224936},
      pages = {xliv, 450 p. ;},
      address = {Washington, D.C. :},
      year = {1996},
}