LOCKS, PICKS, AND CLICKS

Pick through any situation with this unusual manual used by OSS operatives behind enemy lines during World War II.  The basic text was expanded and is still taught by CIA Technical Services Division personnel - with which Watergate conspirators were associated.  This manual will be of tremendous interest to historians, collectors and spy buffs.
For academic study only. 51/2 x 8 1/2 , softcover, illus., 72 pp.