- integral lockset
- n.a lockset that combines two or more different mounting or operational methods, typically keyin- knob and mortise
Locksmith dictionary . 2014.
Locksmith dictionary . 2014.
Vertex cover — In the mathematical discipline of graph theory, a vertex cover of a graph is a set of vertices such that each edge of the graph is incident to at least one vertex of the set. The problem of finding a minimum vertex cover is a classical… … Wikipedia