ON SALE! - Cryptology For Locksmiths By: Don OShall


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Cryptology for the Locksmith

This instructional and reference guide provides many easy to learn and use techniques to encode confidential data such as safe combinations, Master Key information, TMK logs and other customer related files. - No Longer Available (Discontinued When Out)

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The mission of ALOA, as dedicated members of the locksmith/security industry, is to ensure professional excellence and ethics; create a public demand for professional locksmith services; represent and speak for the locksmith/security industry; and expand the exchange of trade information and knowledge with other related organizations to preserve and enhance the industry.

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