

How to Tell a Secret. Tips, tricks & techniques for breaking codes & conveying covert information.
P.j. Huff and J.G. Lewin. - ID: 6096
Softcover, 258pp., 19x23.5cm., ills. in b/w., as new. ISBN: 9780061137945. 19x23cm 258 pp.
Colins 2007 New York


P.j. Huff and J.G. Lewin. - ID: 6096
Softcover, 258pp., 19x23.5cm., ills. in b/w., as new. ISBN: 9780061137945. 19x23cm 258 pp.
Colins 2007 New York