History of Locksmithing

	Revision 2 . . November 1, 2001 12:00 am by (logged).203.83.xxx
	Revision 1 . . October 31, 2001 11:58 pm by (logged).203.83.xxx

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The science and art of making and defeating locks.

The science and art of making and defeating locks. One of the earliest forms of security engineering